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A034698 as a simple table

n a(n)
1 2
2 7
3 31
4 113
5 233
6 647
7 1487
8 4919
9 6329
10 7951
11 26833
12 47737
13 53623
14 128959
15 135697
16 142327
17 1312777
18 3178289
19 6061607
20 26564393
21 32426081
22 102958417
23 209074609
24 323901311
25 587709359
26 1006009759
27 1029482303
28 9876033449
29 11061524183
30 15821898167
31 27926616007

[2,7,31,113,233,647,1487,4919,6329,7951,26833,
 47737,53623,128959,135697,142327,1312777,3178289,
 6061607,26564393,32426081,102958417,209074609,
 323901311,587709359,1006009759,1029482303,
 9876033449,11061524183,15821898167,27926616007]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)