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A221781 as a simple table

n a(n)
1 1
2 25
3 258
4 2631
5 26861
6 273816
7 2792384
8 28476902
9 290412831
10 2961693438
11 30204010646
12 308027296692
13 3141331776218
14 32036009453063
15 326710444860258
16 3331866751461036
17 33979128068695941
18 346526806242931531

[1,25,258,2631,26861,273816,2792384,28476902,
 290412831,2961693438,30204010646,308027296692,
 3141331776218,32036009453063,326710444860258,
 3331866751461036,33979128068695941,
 346526806242931531]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)