login

A077834 as a simple table

na(n)
01
12
26
319
456
5168
6505
71514
84542
913627
1040880
11122640
12367921
131103762
143311286
159933859
1629801576
1789404728
18268214185
19804642554
202413927662
217241782987
2221725348960
2365176046880
24195528140641
25586584421922
261759753265766
275279259797299
2815837779391896

[1,2,6,19,56,168,505,1514,4542,13627,40880,122640,
 367921,1103762,3311286,9933859,29801576,89404728,
 268214185,804642554,2413927662,7241782987,
 21725348960,65176046880,195528140641,586584421922,
 1759753265766,5279259797299,15837779391896]