A375527 - cp's OEIS frontend

A375527 Lexicographically earliest sequence of positive integers a(1), a(2), a(3), ... such that for any n > 0, Sum_{k = 1..n} 1 / (A000959(k)*a(k)) < 1 (where A000959(k) is the k-th lucky number).

n	a(n)
1	2
2	1
3	1
4	5
5	49
6	3823
7	10436791
8	91498340590348
9	16878924054006628616561542268
10	1037072167459498271969377959736955928500322755810409274896
11	1758618383011028875762229897498966705737981284604676043205492817705756616240608451710873787593445097075800445688725

[2, 1, 1, 5, 49, 3823, 10436791, 91498340590348, 16878924054006628616561542268, 1037072167459498271969377959736955928500322755810409274896, 1758618383011028875762229897498966705737981284604676043205492817705756616240608451710873787593445097075800445688725]

cp's OEIS Frontend

A375527 Lexicographically earliest sequence of positive integers a(1), a(2), a(3), ... such that for any n > 0, Sum_{k = 1..n} 1 / (A000959(k)*a(k)) < 1 (where A000959(k) is the k-th lucky number).

Table of values

List of values