login

A030278 as a simple table

na(n)
14
218
386
4393
51790
67918
734047
8142442
9582768
102344913
119330350
1236842164
13144611963
14564509442
152191142528
168453688007
1732411106626
18123493645782
19467831766283
201763390759650
216619106543024
2224762942068363
2392393401202050
24343951336690542

[4,18,86,393,1790,7918,34047,142442,582768,
 2344913,9330350,36842164,144611963,564509442,
 2191142528,8453688007,32411106626,123493645782,
 467831766283,1763390759650,6619106543024,
 24762942068363,92393401202050,343951336690542]