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Search: id:A044072
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A044072 Numbers n such that string 2,3 occurs in the base 4 representation of n but not of n-1. +0
2
11, 27, 43, 59, 75, 91, 107, 123, 139, 155, 171, 203, 219, 235, 251, 267, 283, 299, 315, 331, 347, 363, 379, 395, 411, 427, 459, 475, 491, 507, 523, 539, 555, 571, 587, 603, 619, 635, 651, 667, 683, 779, 795, 811, 827, 843, 859 (list; graph; listen)
OFFSET

1,1
COMMENT

Members are of form 16k+11.

CROSSREFS

Sequence in context: A152574 A035701 A106839 this_sequence A044453 A137019 A122929

Adjacent sequences: A044069 A044070 A044071 this_sequence A044073 A044074 A044075

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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