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A007586 as a simple table

n a(n)
0 0
1 1
2 12
3 42
4 100
5 195
6 336
7 532
8 792
9 1125
10 1540
11 2046
12 2652
13 3367
14 4200
15 5160
16 6256
17 7497
18 8892
19 10450
20 12180
21 14091
22 16192
23 18492
24 21000
25 23725
26 26676
27 29862
28 33292
29 36975
30 40920
31 45136
32 49632
33 54417
34 59500
35 64890
36 70596
37 76627
38 82992
39 89700
40 96760
41 104181

[0,1,12,42,100,195,336,532,792,1125,1540,2046,
 2652,3367,4200,5160,6256,7497,8892,10450,12180,
 14091,16192,18492,21000,23725,26676,29862,33292,
 36975,40920,45136,49632,54417,59500,64890,70596,
 76627,82992,89700,96760,104181]

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Last modified December 2 16:46 EST 2020. Contains 338877 sequences. (Running on oeis4.)