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A051136 as a simple table

n a(n)
0 1
1 4
2 9
3 20
4 42
5 80
6 147
7 260
8 445
9 744
10 1215
11 1944
12 3059
13 4740
14 7239
15 10920
16 16286
17 24028
18 35110
19 50844
20 73010
21 104028
22 147144
23 206700
24 288501
25 400232
26 552037
27 757288
28 1033495
29 1403508
30 1897088
31 2552812
32 3420527
33 4564500
34 6067265

[1,4,9,20,42,80,147,260,445,744,1215,1944,3059,
 4740,7239,10920,16286,24028,35110,50844,73010,
 104028,147144,206700,288501,400232,552037,757288,
 1033495,1403508,1897088,2552812,3420527,4564500,
 6067265]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)