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A221004 as a simple table

na(n)
01437
14263
215675
368163
4325779
51602483
67835379
737613427
8176915571
9816731763
103710601843
1116633811571
1273738101363
13323845964403
141411137700467
156107956052595
1626286286307955
17112564798489203
18479941662081651
192038504721744499
208628988563948147
2136415869693198963
22153263217907335795
23643451990789063283
242695404780741722739
2511268007106608890483

[1437,4263,15675,68163,325779,1602483,7835379,
 37613427,176915571,816731763,3710601843,
 16633811571,73738101363,323845964403,
 1411137700467,6107956052595,26286286307955,
 112564798489203,479941662081651,2038504721744499,
 8628988563948147,36415869693198963,
 153263217907335795,643451990789063283,
 2695404780741722739,11268007106608890483]