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A273480 as a simple table

n a(n)
0 1
1 5
2 30
3 79
4 160
5 281
6 450
7 675
8 964
9 1325
10 1766
11 2295
12 2920
13 3649
14 4490
15 5451
16 6540
17 7765
18 9134
19 10655
20 12336
21 14185
22 16210
23 18419
24 20820
25 23421
26 26230
27 29255
28 32504
29 35985
30 39706
31 43675
32 47900
33 52389
34 57150
35 62191
36 67520
37 73145
38 79074
39 85315
40 91876
41 98765

[1,5,30,79,160,281,450,675,964,1325,1766,2295,
 2920,3649,4490,5451,6540,7765,9134,10655,12336,
 14185,16210,18419,20820,23421,26230,29255,32504,
 35985,39706,43675,47900,52389,57150,62191,67520,
 73145,79074,85315,91876,98765]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)