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A187971 Positions of 1 in A187969; complement of A187970. 3
2, 7, 12, 14, 19, 24, 26, 31, 36, 41, 43, 48, 53, 55, 60, 65, 70, 72, 77, 82, 84, 89, 94, 96, 101, 106, 111, 113, 118, 123, 125, 130, 135, 140, 142, 147, 152, 154, 159, 164, 166, 171, 176, 181, 183, 188, 193, 195, 200, 205, 210, 212, 217, 222, 224, 229, 234, 239, 241, 246, 251, 253, 258, 263, 265, 270, 275, 280, 282, 287, 292, 294, 299, 304, 309, 311, 316 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See A187950, A187969.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

MATHEMATICA

r=2^(1/2);

seqA=Table[Floor[(n+3)r]-Floor[n*r]-Floor[3r], {n, 1, 220}]   (* A187969 *)

Flatten[Position[seqA, 0] ]   (* A187970 *)

Flatten[Position[seqA, 1] ]   (* A187971 *)

CROSSREFS

Cf. A187950, A187969, A187970.

Sequence in context: A287580 A326231 A190548 * A190486 A266109 A006143

Adjacent sequences:  A187968 A187969 A187970 * A187972 A187973 A187974

KEYWORD

nonn

AUTHOR

Clark Kimberling, Mar 17 2011

STATUS

approved

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Last modified June 15 15:16 EDT 2021. Contains 345049 sequences. (Running on oeis4.)