login

A218495 as a simple table

na(n)
01
11
21
32
43
54
67
710
817
926
1039
1158
1289
13133
14195
15289
16420
17610
18875
191253
201778
212514
223527
234937
246879
259516
2613115
2718012
2824625
2933503
3045432
3161402
3282677
33110913
34148286
35197722
36262768
37348100
38459791
39605780
40795874
411042791
421362800
431776777

[1,1,1,2,3,4,7,10,17,26,39,58,89,133,195,289,420,
 610,875,1253,1778,2514,3527,4937,6879,9516,13115,
 18012,24625,33503,45432,61402,82677,110913,148286,
 197722,262768,348100,459791,605780,795874,1042791,
 1362800,1776777]