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A219748 as a simple table

n a(n)
2 0
3 0
4 1
5 1
6 2
7 4
8 7
9 10
10 22
11 32
12 58
13 92
14 151
15 227
16 368
17 530
18 805
19 1158
20 1695
21 2373
22 3354
23 4595
24 6340
25 8480
26 11417
27 15049
28 19832
29 25719
30 33258
31 42482
32 54184
33 68271
34 85664
35 106817
36 132535
37 163194
38 200251
39 244387
40 296648
41 358860
42 431578
43 517533
44 617832

[0,0,1,1,2,4,7,10,22,32,58,92,151,227,368,530,805,
 1158,1695,2373,3354,4595,6340,8480,11417,15049,
 19832,25719,33258,42482,54184,68271,85664,106817,
 132535,163194,200251,244387,296648,358860,431578,
 517533,617832]

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Last modified May 22 23:49 EDT 2024. Contains 372758 sequences. (Running on oeis4.)