login

A369922 as a simple table

na(n)
0-1
11
251
3197
4487
5969
61691
72701
84047
95777
107939
1110581
1213751
1317497
1421867
1526909
1632671
1739201
1846547
1954757
2063879
2173961
2285051
2397197
24110447
25124849
26140451
27157301
28175447
29194937
30215819
31238141
32261951
33287297
34314227
35342789
36373031
37405001

[-1,1,51,197,487,969,1691,2701,4047,5777,7939,
 10581,13751,17497,21867,26909,32671,39201,46547,
 54757,63879,73961,85051,97197,110447,124849,
 140451,157301,175447,194937,215819,238141,261951,
 287297,314227,342789,373031,405001]