Demis
According to statistics, 1106804 16-tuples were found in the project.

SPT(16) 1106804

While we see 194673 16-tuples

. . . . . . . . . . 
4801420909916459041: 0 42 52 58 70 108 160 178 180 198 250 288 300 306 316 358
4801422863567181749: 0 8 24 44 84 98 204 228 230 254 360 374 414 434 450 458
4801422917110306969: 0 70 72 88 124 138 180 268 294 382 424 438 474 490 492 562
4801423498071263597: 0 6 80 84 132 146 204 206 210 212 270 284 332 336 410 416
4801423735021485877: 0 6 54 76 96 130 142 154 312 324 336 370 390 412 460 466
4801424550705889471: 0 18 30 46 70 96 112 120 148 156 172 198 222 238 250 268
4801424891441698291: 0 6 30 48 66 118 132 136 252 256 270 322 340 358 382 388
4801426056649659187: 0 10 34 36 76 106 112 154 192 234 240 270 310 312 336 346
# last = 806657 # count = 194673

https://boinc.termit.me/adsl/spt_list.php?k=16

Are the other 16-tuples stored somewhere?

We see

# where k = 16 limit 0,200000 (temporary limit row to output, by Demis. I will need to make a window type query for large data ranges.)

Tomas Brada displayed the results page by page.

For example
https://boinc.tbrada.eu/spt/tuples.php?spt=15&p=1
https://boinc.tbrada.eu/spt/tuples.php?spt=15&p=2
https://boinc.tbrada.eu/spt/tuples.php?spt=16&p=4

By the way, 200,000 results were placed on one page

. . . . . . . . . . 
252191286852744817: 0 4 54 64 90 96 100 106 180 186 190 196 222 232 282 286
252191438994656197: 0 60 72 82 124 142 144 150 214 220 222 240 282 292 304 364
252191634800944199: 0 32 60 78 84 98 128 132 140 144 174 188 194 212 240 272
252191853923494337: 0 14 20 24 54 62 74 80 84 90 102 110 140 144 150 164
252191865123261839: 0 2 24 32 90 98 114 132 140 158 174 182 240 248 270 272
252192117370344787: 0 30 42 150 166 220 240 276 286 322 342 396 412 520 532 562
# count = 200000
# next: ?spt=16&p=5