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A258798 as a simple table

na(n)
01
13
212
362
4327
51851
610802
764440
8391218
92408001
1014989608
1194197594
12596756374
133807010920
1424435261432
15157681777148
161022391454116
176657413851086
1843517229086467
19285447137446989
201878287880309900
2112395149957521672
2282014499806039711

[1,3,12,62,327,1851,10802,64440,391218,2408001,
 14989608,94197594,596756374,3807010920,
 24435261432,157681777148,1022391454116,
 6657413851086,43517229086467,285447137446989,
 1878287880309900,12395149957521672,
 82014499806039711]