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A001844 as a simple table

n a(n)
0 1
1 5
2 13
3 25
4 41
5 61
6 85
7 113
8 145
9 181
10 221
11 265
12 313
13 365
14 421
15 481
16 545
17 613
18 685
19 761
20 841
21 925
22 1013
23 1105
24 1201
25 1301
26 1405
27 1513
28 1625
29 1741
30 1861
31 1985
32 2113
33 2245
34 2381
35 2521
36 2665
37 2813
38 2965
39 3121
40 3281
41 3445
42 3613
43 3785
44 3961
45 4141
46 4325
47 4513

[1,5,13,25,41,61,85,113,145,181,221,265,313,365,
 421,481,545,613,685,761,841,925,1013,1105,1201,
 1301,1405,1513,1625,1741,1861,1985,2113,2245,2381,
 2521,2665,2813,2965,3121,3281,3445,3613,3785,3961,
 4141,4325,4513]

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Last modified March 29 20:01 EDT 2024. Contains 371281 sequences. (Running on oeis4.)