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A319001 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 18
5 42
6 105
7 248
8 606
9 1450
10 3507
11 8415
12 20305
13 48785
14 117502
15 282574
16 680137
17 1636005
18 3936841
19 9470776
20 22787529
21 54822530
22 131901491
23 317336519
24 763489051
25 1836862947
26 4419324581
27 10632404189
28 25580507505
29 61543948594
30 148068421107

[1,1,3,7,18,42,105,248,606,1450,3507,8415,20305,
 48785,117502,282574,680137,1636005,3936841,
 9470776,22787529,54822530,131901491,317336519,
 763489051,1836862947,4419324581,10632404189,
 25580507505,61543948594,148068421107]

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Last modified August 3 21:27 EDT 2024. Contains 374905 sequences. (Running on oeis4.)