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A088656 as a simple table

n a(n)
1 1
2 7
3 21
4 60
5 167
6 466
7 1297
8 3613
9 10060
10 28012
11 77998
12 217180
13 604723
14 1683804
15 4688422
16 13054548
17 36349377
18 101212019
19 281817012
20 784697597
21 2184929553
22 6083766752
23 16939776315
24 47167492325
25 131334221349
26 365689945495

[1,7,21,60,167,466,1297,3613,10060,28012,77998,
 217180,604723,1683804,4688422,13054548,36349377,
 101212019,281817012,784697597,2184929553,
 6083766752,16939776315,47167492325,131334221349,
 365689945495]

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Last modified June 8 17:52 EDT 2024. Contains 373227 sequences. (Running on oeis4.)