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A273640 as a simple table

n a(n)
0 1
1 9
2 30
3 74
4 143
5 260
6 413
7 618
8 859
9 1203
10 1620
11 2113
12 2658
13 3375
14 4168
15 5069
16 6014
17 7199
18 8512
19 9925
20 11406
21 13199
22 15152
23 17221
24 19422
25 21867
26 24500
27 27293
28 30174
29 33515
30 37004
31 40637
32 44422
33 48595
34 53052
35 57705
36 62490
37 67799
38 73384
39 79261
40 85358
41 91787

[1,9,30,74,143,260,413,618,859,1203,1620,2113,
 2658,3375,4168,5069,6014,7199,8512,9925,11406,
 13199,15152,17221,19422,21867,24500,27293,30174,
 33515,37004,40637,44422,48595,53052,57705,62490,
 67799,73384,79261,85358,91787]

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Last modified May 8 14:56 EDT 2024. Contains 372338 sequences. (Running on oeis4.)