A083419 Positions of records in A066888.

0, 1, 8, 16, 27, 29, 35, 40, 50, 64, 91, 99, 107, 153, 157, 160, 171, 174, 196, 214, 235, 290, 320, 329, 333, 393, 444, 451, 480, 525, 545, 560, 564, 593, 662, 667, 708, 713, 730, 761, 791, 805, 865, 926, 1015, 1016, 1035, 1123, 1148, 1165, 1186, 1264, 1366

Offset

1,3

Links

Amiram Eldar, Table of n, a(n) for n = 1..2000

Mathematica

m = 1500; v = PrimePi[#[[2]]] - PrimePi[#[[1]]] & /@ Partition[Accumulate[Range[0, m + 1]], 2, 1]; seq = {}; vm = -1; Do[If[v[[k + 1]] > vm, vm = v[[k + 1]]; AppendTo[seq, k]], {k, 0, m}]; seq (* Amiram Eldar, Dec 14 2019 after Harvey P. Dale at A066888 *)

Crossrefs

Cf. A066888.

Sequence in context: A074750 A190519 A341611 * A329134 A090081 A059172

Adjacent sequences: A083416 A083417 A083418 * A083420 A083421 A083422

Keyword

easy,nonn

Author

Jason Earls, Jun 08 2003

Extensions

Data corrected by Amiram Eldar, Dec 14 2019

Status

approved