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A227675 as a simple table

n a(n)
1 4
2 16
3 50
4 131
5 301
6 625
7 1198
8 2153
9 3670
10 5986
11 9406
12 14315
13 21191
14 30619
15 43306
16 60097
17 81992
18 110164
19 145978
20 191011
21 247073
22 316229
23 400822
24 503497
25 627226
26 775334
27 951526
28 1159915
29 1405051
30 1691951
31 2026130
32 2413633
33 2861068
34 3375640

[4,16,50,131,301,625,1198,2153,3670,5986,9406,
 14315,21191,30619,43306,60097,81992,110164,145978,
 191011,247073,316229,400822,503497,627226,775334,
 951526,1159915,1405051,1691951,2026130,2413633,
 2861068,3375640]

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Last modified March 3 17:13 EST 2024. Contains 370512 sequences. (Running on oeis4.)