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A262754 as a simple table

n a(n)
1 7
2 17
3 49
4 319
5 1345
6 6193
7 39751
8 229841
9 1339569
10 8663743
11 55835745
12 358608881
13 2379031207
14 15973282577
15 107339155889
16 729414305599
17 4997779808385
18 34344305727921
19 237112117127431
20 1643074583243345
21 11416088795366577

[7,17,49,319,1345,6193,39751,229841,1339569,
 8663743,55835745,358608881,2379031207,15973282577,
 107339155889,729414305599,4997779808385,
 34344305727921,237112117127431,1643074583243345,
 11416088795366577]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)