login

A191661 as a simple table

na(n)
0-1
13
20
39
41
522
612
748
845
9120
10125
11290
12354
13676
14913
151611
162232
173757
185349
198597
2012462
2119476
2228325
2343445
2463328
2595462
26139139
27207171
28301022
29443779
30642650
31939014
321354671
331964715
342822084
354066480
365815907
378330621
3811863720
3916902592
4023968714
4133981168
4247988828
4367722579
4495258824
45133854462
46187554809
47262483024
48366425586

[-1,3,0,9,1,22,12,48,45,120,125,290,354,676,913,
 1611,2232,3757,5349,8597,12462,19476,28325,43445,
 63328,95462,139139,207171,301022,443779,642650,
 939014,1354671,1964715,2822084,4066480,5815907,
 8330621,11863720,16902592,23968714,33981168,
 47988828,67722579,95258824,133854462,187554809,
 262483024,366425586]