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A223615 as a simple table

n a(n)
1 7
2 49
3 240
4 876
5 2582
6 6504
7 14547
8 29659
9 56161
10 100123
11 169786
12 276030
13 432888
14 658106
15 973749
16 1406853
17 1990123
18 2762677
19 3770836
20 5068960
21 6720330
22 8798076
23 11386151
24 14580351
25 18489381
26 23235967
27 28958014
28 35809810
29 43963276
30 53609262

[7,49,240,876,2582,6504,14547,29659,56161,100123,
 169786,276030,432888,658106,973749,1406853,
 1990123,2762677,3770836,5068960,6720330,8798076,
 11386151,14580351,18489381,23235967,28958014,
 35809810,43963276,53609262]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)