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A317857 as a simple table

n a(n)
1 1
2 3
3 6
4 10
5 21
6 46
7 102
8 220
9 491
10 1077
11 2393
12 5271
13 11682
14 25799
15 57090
16 126209
17 279123
18 617274
19 1364930
20 3018713
21 6675002
22 14762294
23 32643544
24 72191407
25 159639957
26 353036505
27 780698639
28 1726457594
29 3817890631
30 8442936930

[1,3,6,10,21,46,102,220,491,1077,2393,5271,11682,
 25799,57090,126209,279123,617274,1364930,3018713,
 6675002,14762294,32643544,72191407,159639957,
 353036505,780698639,1726457594,3817890631,
 8442936930]

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Last modified June 16 21:55 EDT 2021. Contains 345080 sequences. (Running on oeis4.)