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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A251953 as a simple table

na(n)
1117100
22723490
378070792
42371536636
574995353698
62414437707602
778329223513048
82550593612042104
983197833786960908
102716016764639352132
1188698915743761645512
122897225569880888350100
1394641841235888614770348

[117100,2723490,78070792,2371536636,74995353698,
 2414437707602,78329223513048,2550593612042104,
 83197833786960908,2716016764639352132,
 88698915743761645512,2897225569880888350100,
 94641841235888614770348]