login

A300600 as a simple table

na(n)
11
22
36
418
523
689
7230
8552
91555
104206
1111450
1231045
1385225
14232290
15634516
161734730
174739435
1812951941
1935393508
2096729068
21264330479
22722375126
231974121998
245394894605
2514743271893
2640290668634
27110107068086
28300902363502

[1,2,6,18,23,89,230,552,1555,4206,11450,31045,
 85225,232290,634516,1734730,4739435,12951941,
 35393508,96729068,264330479,722375126,1974121998,
 5394894605,14743271893,40290668634,110107068086,
 300902363502]