login

A017941 as a simple table

na(n)
01
13
212
342
4144
5499
61728
75986
820736
971832
10248832
11861979
122985984
1310343752
1435831808
15124125024
16429981696
171489500288
185159780352
1917874003451
2061917364224
21214488041413
22743008370688

[1,3,12,42,144,499,1728,5986,20736,71832,248832,
 861979,2985984,10343752,35831808,124125024,
 429981696,1489500288,5159780352,17874003451,
 61917364224,214488041413,743008370688]