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A098487 as a simple table

n a(n)
1 1
2 4
3 0
4 9
5 16
6 8
7 16
8 78
9 140
10 79
11 25
12 228
13 964
14 1987
15 1974
16 36
17 520
18 3920
19 16834
20 42368
21 62266
22 49
23 1020
24 11860
25 85275
26 397014
27 1220298
28 2484382
29 64
30 1806
31 29708
32 317471
33 2326320
34 12033330
35 44601420
36 119138166
37 81
38 2968
39 65240
40 962089
41 10087628
42 77784658
43 450193818
44 1979541332
45 6655170642

[1,4,0,9,16,8,16,78,140,79,25,228,964,1987,1974,
 36,520,3920,16834,42368,62266,49,1020,11860,85275,
 397014,1220298,2484382,64,1806,29708,317471,
 2326320,12033330,44601420,119138166,81,2968,65240,
 962089,10087628,77784658,450193818,1979541332,
 6655170642]

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Last modified April 23 06:04 EDT 2024. Contains 371906 sequences. (Running on oeis4.)