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A190251 Positions of 2 in A190248. 6
3, 8, 11, 16, 21, 24, 29, 32, 37, 42, 45, 50, 53, 55, 58, 63, 66, 71, 76, 79, 84, 87, 92, 97, 100, 105, 110, 113, 118, 121, 126, 131, 134, 139, 142, 144, 147, 152, 155, 160, 165, 168, 173, 176, 181, 186, 189, 194, 197, 199, 202, 207, 210, 215, 220, 223, 228, 231, 236, 241, 244, 249, 254, 257, 262, 265, 270, 275, 278, 283, 286, 288 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..2700

MATHEMATICA

u = GoldenRatio; v = u^2; w=u^3;

f[n_] := Floor[n*u + n*v + n*w] - Floor[n*u] - Floor[n*v] - Floor[n*w]

t = Table[f[n], {n, 1, 120}] (*A190248*)

Flatten[Position[t, 0]]      (*A190249*)

Flatten[Position[t, 1]]      (*A190250*)

Flatten[Position[t, 2]]      (*A190251*)

CROSSREFS

Cf. A190248, A190249, A190250.

Sequence in context: A003234 A047470 A184401 * A003623 A190463 A190435

Adjacent sequences:  A190248 A190249 A190250 * A190252 A190253 A190254

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 06 2011

STATUS

approved

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Last modified October 16 16:18 EDT 2019. Contains 328101 sequences. (Running on oeis4.)