Original entry on oeis.org
1, 12, 57, 245, 1005, 4063, 16327, 65435, 261965, 1048259, 4193742, 16776218, 67107091, 268432305, 1073736223, 4294957340, 17179851485, 68719445272, 274877851009, 1099511528337, 4398046334325, 17592185730143, 70368743618958, 281474975717403, 1125899905076842
Offset: 1
Original entry on oeis.org
4, 27, 119, 497, 2023, 8149, 32692, 130938, 524050, 2096730, 8387859, 33553102, 134215364, 536866711, 2147476180, 8589921317, 34359714770, 137438911520, 549755739309, 2199023122967, 8796092786503, 35184371669802, 140737487610388, 562949952096975
Offset: 1
A343244
Position of the first occurrence of an element in the continued fraction of zeta(n) which is larger than the second element.
Original entry on oeis.org
5, 4, 8, 14, 10, 63, 120, 79, 1270, 779, 1749, 3410, 13668, 17704, 20909, 175782, 127426
Offset: 2
The continued fraction of zeta(3) is [1; 4, 1, 18, 1, 1, ...]. The first element which is larger than 4 is 18 whose position is 4. Therefore, a(3) = 4.
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a[n_] := Module[{c = ContinuedFraction[Zeta[n], 10000]}, FirstPosition[c, _?(# > c[[2]] &)][[1]]]; Array[a, 10, 2]
Showing 1-3 of 3 results.
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