login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A041874 as a simple table

na(n)
021
143
2107
3150
4707
514997
660695
775692
8212079
9499850
1021205779
1142911408
12107028595
13149940003
14706788607
1514992500750
1660676791607
1775669292357
18212015376321
19499700044999
2021199417266279
2142898534577557
22106996486421393
23149895020998950

[21,43,107,150,707,14997,60695,75692,212079,
 499850,21205779,42911408,107028595,149940003,
 706788607,14992500750,60676791607,75669292357,
 212015376321,499700044999,21199417266279,
 42898534577557,106996486421393,149895020998950]