A375606 Contribution to the OEIS

A375606 a(1) = 1; a(n+1) = a(n) + floor(harmonic mean of previous terms). 0

1, 2, 3, 4, 5, 7, 9, 11, 14, 17, 20, 23, 27, 31, 35, 40, 45, 50, 55, 61, 67, 73, 80, 87, 94, 102, 110, 118, 126, 135, 144, 153, 163, 173, 183, 193, 204, 215, 226, 238, 250, 262, 275, 288, 301, 314, 328, 342, 356, 371, 386, 401, 417, 433, 449, 465, 482, 499, 516 (list; graph; refs; listen; history; edit; text; internal format)

OFFSET 1,2 LINKS James C. McMahon, Table of n, a(n) for n = 1..10000 EXAMPLE a(6) = 5 + floor(harmonic mean(1,2,3,4,5)) = 5 + floor(300/377) = 7. MATHEMATICA Nest[Append[#, Last[#]+Floor@HarmonicMean[#]]&, {1}, 58] CROSSREFS Cf. A065094, A114829. Sequence in context: A274197 A286267 A337334 * A008750 A076677 A029001 Adjacent sequences: A375603 A375604 A375605 * A375607 A375608 A375609 KEYWORD nonn,new AUTHOR James C. McMahon, Aug 20 2024 STATUS approved