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A126420 as a simple table

n a(n)
1 -1
2 5
3 23
4 59
5 119
6 209
7 335
8 503
9 719
10 989
11 1319
12 1715
13 2183
14 2729
15 3359
16 4079
17 4895
18 5813
19 6839
20 7979
21 9239
22 10625
23 12143
24 13799
25 15599
26 17549
27 19655
28 21923
29 24359
30 26969
31 29759
32 32735
33 35903
34 39269
35 42839
36 46619
37 50615
38 54833
39 59279
40 63959
41 68879
42 74045
43 79463

[-1,5,23,59,119,209,335,503,719,989,1319,1715,
 2183,2729,3359,4079,4895,5813,6839,7979,9239,
 10625,12143,13799,15599,17549,19655,21923,24359,
 26969,29759,32735,35903,39269,42839,46619,50615,
 54833,59279,63959,68879,74045,79463]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)