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A185505 as a simple table

n a(n)
1 1
2 11
3 51
4 156
5 375
6 771
7 1421
8 2416
9 3861
10 5875
11 8591
12 12156
13 16731
14 22491
15 29625
16 38336
17 48841
18 61371
19 76171
20 93500
21 113631
22 136851
23 163461
24 193776
25 228125
26 266851
27 310311
28 358876
29 412931
30 472875
31 539121
32 612096
33 692241
34 780011
35 875875
36 980316
37 1093831
38 1216931
39 1350141
40 1494000
41 1649061
42 1815891
43 1995071

[1,11,51,156,375,771,1421,2416,3861,5875,8591,
 12156,16731,22491,29625,38336,48841,61371,76171,
 93500,113631,136851,163461,193776,228125,266851,
 310311,358876,412931,472875,539121,612096,692241,
 780011,875875,980316,1093831,1216931,1350141,
 1494000,1649061,1815891,1995071]

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Last modified April 21 19:16 EDT 2021. Contains 343156 sequences. (Running on oeis4.)