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A127678 as a simple table

n a(n)
1 1
2 1
3 2
4 2
5 3
6 5
7 7
8 17
9 39
10 131
11 241
12 1843
13 33951
14 475103
15 66624833
16 17107028693
17 33453912854619
18 1200873381252944089
19 200445185648334612665809
20 14036199771684615424002710560757

[1,1,2,2,3,5,7,17,39,131,241,1843,33951,475103,
 66624833,17107028693,33453912854619,
 1200873381252944089,200445185648334612665809,
 14036199771684615424002710560757]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)