login

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

A172162 as a simple table

na(n)
00
11
2101
310201
41020401
5102050701
610205121101
71020513261601
8102051333512201
910205133479922901
101020513348977553701
11102051334912467474601
1210205133491373712765601
131020513349139081705516701
14102051334913924160974827901
1510205133491392617410795809201

[0,1,101,10201,1020401,102050701,10205121101,
 1020513261601,102051333512201,10205133479922901,
 1020513348977553701,102051334912467474601,
 10205133491373712765601,1020513349139081705516701,
 102051334913924160974827901,
 10205133491392617410795809201]