login

A228575 as a simple table

na(n)
1645
2656601
36212361
418958567881
5287468425245
6626160901281
71395494019921
81925525109201
91960708164801
101962378065901
111977370759365
122788325761551
133032013857181
146877227801081
1522298617759881
1630242009317521
1739454593651201
1842401101442001

[645,656601,6212361,18958567881,287468425245,
 626160901281,1395494019921,1925525109201,
 1960708164801,1962378065901,1977370759365,
 2788325761551,3032013857181,6877227801081,
 22298617759881,30242009317521,39454593651201,
 42401101442001]