login

A307605 as a simple table

na(n)
01
11
22
35
412
520
648
781
8169
9305
10580
111009
121966
133338
146067
1510503
1618730
1731633
1855641
1993151
20160389
21267585
22452762
23747016
241253644
252049943
263390786
275516227
289034745
2914572790
3023668066
3137918484
3261042425
3397231826
34155292944
35245774727
36389998116

[1,1,2,5,12,20,48,81,169,305,580,1009,1966,3338,
 6067,10503,18730,31633,55641,93151,160389,267585,
 452762,747016,1253644,2049943,3390786,5516227,
 9034745,14572790,23668066,37918484,61042425,
 97231826,155292944,245774727,389998116]