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A219810 as a simple table

n a(n)
1 3
2 6
3 16
4 33
5 61
6 106
7 176
8 281
9 433
10 646
11 936
12 1321
13 1821
14 2458
15 3256
16 4241
17 5441
18 6886
19 8608
20 10641
21 13021
22 15786
23 18976
24 22633
25 26801
26 31526
27 36856
28 42841
29 49533
30 56986
31 65256
32 74401
33 84481
34 95558
35 107696
36 120961
37 135421
38 151146
39 168208
40 186681

[3,6,16,33,61,106,176,281,433,646,936,1321,1821,
 2458,3256,4241,5441,6886,8608,10641,13021,15786,
 18976,22633,26801,31526,36856,42841,49533,56986,
 65256,74401,84481,95558,107696,120961,135421,
 151146,168208,186681]

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)