login

A070247 as a simple table

na(n)
15
2131
310301
41003001
5100030001
6100111001
7101000010000101
810000010101000001
9101000000010000000101
10110000000010000000011
1110000000000300000000001
1210000100000100000100001

[5,131,10301,1003001,100030001,100111001,
 101000010000101,10000010101000001,
 101000000010000000101,110000000010000000011,
 10000000000300000000001,10000100000100000100001]