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A158630 as a simple table

n a(n)
0 1
1 45
2 177
3 397
4 705
5 1101
6 1585
7 2157
8 2817
9 3565
10 4401
11 5325
12 6337
13 7437
14 8625
15 9901
16 11265
17 12717
18 14257
19 15885
20 17601
21 19405
22 21297
23 23277
24 25345
25 27501
26 29745
27 32077
28 34497
29 37005
30 39601
31 42285
32 45057
33 47917
34 50865
35 53901
36 57025
37 60237
38 63537
39 66925
40 70401

[1,45,177,397,705,1101,1585,2157,2817,3565,4401,
 5325,6337,7437,8625,9901,11265,12717,14257,15885,
 17601,19405,21297,23277,25345,27501,29745,32077,
 34497,37005,39601,42285,45057,47917,50865,53901,
 57025,60237,63537,66925,70401]

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Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)