login

A274977 as a simple table

na(n)
01
16
29
327
454
5135
6297
7702
81593
93699
108478
1119575
1245009
13103734
14238761
15549963
161266246
172916135
186714873
1915463278
2035607897
2181997731
22188821422
23434814615
241001278881
252305722726
265309559369
2712226727547
2828155405654
2964835588295
30149301805257
31343808570142

[1,6,9,27,54,135,297,702,1593,3699,8478,19575,
 45009,103734,238761,549963,1266246,2916135,
 6714873,15463278,35607897,81997731,188821422,
 434814615,1001278881,2305722726,5309559369,
 12226727547,28155405654,64835588295,149301805257,
 343808570142]