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A190885 Positions of 3 in A189480. 2
4, 8, 12, 16, 21, 25, 29, 33, 38, 42, 46, 50, 55, 59, 63, 67, 71, 72, 76, 80, 84, 88, 93, 97, 101, 105, 110, 114, 118, 122, 127, 131, 135, 139, 143, 144, 148, 152, 156, 160, 165, 169, 173, 177, 182, 186, 190, 194, 199, 203, 207, 211, 215, 216, 220, 224, 228, 232, 237, 241, 245, 249, 254, 258, 262, 266, 271, 275, 279, 283, 287, 288 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A sequence in a 4-way partition of the natural numbers. See A189480.

LINKS

Table of n, a(n) for n=1..72.

MATHEMATICA

(See A189480.)

CROSSREFS

Cf. A189480.

Sequence in context: A311253 A311254 A311255 * A004976 A341254 A311256

Adjacent sequences:  A190882 A190883 A190884 * A190886 A190887 A190888

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 23 2011

STATUS

approved

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Last modified December 5 12:24 EST 2021. Contains 349557 sequences. (Running on oeis4.)