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A008488 as a simple table

n a(n)
0 1
1 6
2 21
3 56
4 126
5 252
6 461
7 786
8 1266
9 1946
10 2877
11 4116
12 5726
13 7776
14 10341
15 13502
16 17346
17 21966
18 27461
19 33936
20 41502
21 50276
22 60381
23 71946
24 85106
25 100002
26 116781
27 135596
28 156606
29 179976
30 205877
31 234486
32 265986
33 300566
34 338421
35 379752
36 424766
37 473676
38 526701

[1,6,21,56,126,252,461,786,1266,1946,2877,4116,
 5726,7776,10341,13502,17346,21966,27461,33936,
 41502,50276,60381,71946,85106,100002,116781,
 135596,156606,179976,205877,234486,265986,300566,
 338421,379752,424766,473676,526701]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)