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A306749 as a simple table

n a(n)
0 1
1 1
2 1
3 0
4 0
5 -1
6 1
7 -1
8 2
9 -2
10 2
11 -4
12 6
13 -8
14 11
15 -13
16 16
17 -23
18 32
19 -44
20 61
21 -80
22 102
23 -133
24 178
25 -243
26 331
27 -441
28 579
29 -759
30 1001
31 -1335
32 1792
33 -2398
34 3186
35 -4205
36 5537
37 -7320
38 9734
39 -12975
40 17266
41 -22893
42 30267
43 -40004
44 52968
45 -70282
46 93348
47 -123900
48 164179
49 -217277

[1,1,1,0,0,-1,1,-1,2,-2,2,-4,6,-8,11,-13,16,-23,
 32,-44,61,-80,102,-133,178,-243,331,-441,579,-759,
 1001,-1335,1792,-2398,3186,-4205,5537,-7320,9734,
 -12975,17266,-22893,30267,-40004,52968,-70282,
 93348,-123900,164179,-217277]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)