login

A046722 as a simple table

na(n)
31
43
511
637
7126
8430
91454
104976
1116880
1257824
13197010
14675428
152310268
167927778
1727205180
1893448486
19321537086
201105589516
213812424912
2213121988240
2345330375774
24156172996170
25540314673678
261863197292582
276454265995454
2822275589419432
2977246945788890
30266813803179348

[1,3,11,37,126,430,1454,4976,16880,57824,197010,
 675428,2310268,7927778,27205180,93448486,
 321537086,1105589516,3812424912,13121988240,
 45330375774,156172996170,540314673678,
 1863197292582,6454265995454,22275589419432,
 77246945788890,266813803179348]