login

A252470 as a simple table

na(n)
14507
23497
318175
496543
5504030
62670237
714105131
874389293
9393421203
102079994072
1110983498859
1258012068897
13306545373256
141619740160758
158557028037814
1645206323422148
17238837210760099
181261858577287796

[4507,3497,18175,96543,504030,2670237,14105131,
 74389293,393421203,2079994072,10983498859,
 58012068897,306545373256,1619740160758,
 8557028037814,45206323422148,238837210760099,
 1261858577287796]