login

A172310 as a simple table

na(n)
00
11
23
37
413
521
633
747
861
979
1097
11117
12141
13165
14203
15237
16279
17313
18339
19367
20399
21437
22489
23543
24607
25665
26733
27793
28853
29903
30969
311039
321109
331183
341233
351285
361345
371399
381463
391529
401613
411701
421817
431923
442055
452155
462291
472417
482557
492663
502781
512881
523003
533109
543247
553361
563499
573631
583783
593939

[0,1,3,7,13,21,33,47,61,79,97,117,141,165,203,237,
 279,313,339,367,399,437,489,543,607,665,733,793,
 853,903,969,1039,1109,1183,1233,1285,1345,1399,
 1463,1529,1613,1701,1817,1923,2055,2155,2291,2417,
 2557,2663,2781,2881,3003,3109,3247,3361,3499,3631,
 3783,3939]