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A154144 as a simple table

n a(n)
1 2
2 8
3 23
4 53
5 138
6 312
7 807
8 1821
9 4706
10 10616
11 27431
12 61877
13 159882
14 360648
15 931863
16 2102013
17 5431298
18 12251432
19 31655927
20 71406581
21 184504266
22 416188056
23 1075369671
24 2425721757
25 6267713762
26 14138142488
27 36530912903
28 82403133173
29 212917763658
30 480280656552

[2,8,23,53,138,312,807,1821,4706,10616,27431,
 61877,159882,360648,931863,2102013,5431298,
 12251432,31655927,71406581,184504266,416188056,
 1075369671,2425721757,6267713762,14138142488,
 36530912903,82403133173,212917763658,480280656552]

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