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A001849 as a simple table

n a(n)
0 1
1 15
2 113
3 575
4 2241
5 7183
6 19825
7 48639
8 108545
9 224143
10 433905
11 795455
12 1392065
13 2340495
14 3800305
15 5984767
16 9173505
17 13726991
18 20103025
19 28875327
20 40754369
21 56610575
22 77500017
23 104692735
24 139703809
25 184327311
26 240673265
27 311207743
28 398796225
29 506750351

[1,15,113,575,2241,7183,19825,48639,108545,224143,
 433905,795455,1392065,2340495,3800305,5984767,
 9173505,13726991,20103025,28875327,40754369,
 56610575,77500017,104692735,139703809,184327311,
 240673265,311207743,398796225,506750351]

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Last modified April 19 04:29 EDT 2024. Contains 371782 sequences. (Running on oeis4.)