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A027862 as a simple table

n a(n)
1 5
2 13
3 41
4 61
5 113
6 181
7 313
8 421
9 613
10 761
11 1013
12 1201
13 1301
14 1741
15 1861
16 2113
17 2381
18 2521
19 3121
20 3613
21 4513
22 5101
23 7321
24 8581
25 9661
26 9941
27 10513
28 12641
29 13613
30 14281
31 14621
32 15313
33 16381
34 19013
35 19801
36 20201
37 21013
38 21841
39 23981
40 24421
41 26681

[5,13,41,61,113,181,313,421,613,761,1013,1201,
 1301,1741,1861,2113,2381,2521,3121,3613,4513,5101,
 7321,8581,9661,9941,10513,12641,13613,14281,14621,
 15313,16381,19013,19801,20201,21013,21841,23981,
 24421,26681]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)