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A049688 as a simple table

n a(n)
0 0
1 2
2 5
3 10
4 17
5 28
6 41
7 60
8 83
9 112
10 145
11 188
12 235
13 294
14 359
15 432
16 513
17 610
18 713
19 834
20 963
21 1104
22 1255
23 1428
24 1609
25 1810
26 2023
27 2254
28 2497
29 2768
30 3047
31 3356
32 3681
33 4026
34 4387
35 4772
36 5169
37 5602
38 6053
39 6528
40 7019

[0,2,5,10,17,28,41,60,83,112,145,188,235,294,359,
 432,513,610,713,834,963,1104,1255,1428,1609,1810,
 2023,2254,2497,2768,3047,3356,3681,4026,4387,4772,
 5169,5602,6053,6528,7019]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)