login

A371867 as a simple table

na(n)
11
22
33
47
513
634
784
8270
9912
103755
1117169
1290953
13538858
143586559
1526459702
16215517278
171925402918
1818785105127
19199301164172

[1,2,3,7,13,34,84,270,912,3755,17169,90953,538858,
 3586559,26459702,215517278,1925402918,18785105127,
 199301164172]