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A126498 as a simple table

n a(n)
0 1
1 30
2 198
3 1330
4 8990
5 60998
6 414910
7 2827298
8 19292018
9 131778306
10 900905082
11 6163326750
12 42189104748
13 288930449010
14 1979525532152
15 13566774085658
16 93007355721960
17 637770486097522
18 4374235089178342
19 30006615117630438

[1,30,198,1330,8990,60998,414910,2827298,19292018,
 131778306,900905082,6163326750,42189104748,
 288930449010,1979525532152,13566774085658,
 93007355721960,637770486097522,4374235089178342,
 30006615117630438]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)