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Search: id:A031942
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A031942 Numbers with no consecutive equal base 4 digits. +0
2
1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 17, 18, 19, 24, 25, 27, 28, 29, 30, 33, 34, 35, 36, 38, 39, 44, 45, 46, 49, 50, 51, 52, 54, 55, 56, 57, 59, 68, 70, 71, 72, 73, 75, 76, 77, 78, 97, 98, 99, 100, 102, 103, 108, 109, 110, 113, 114, 115 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A120518 A101888 A020655 this_sequence A043090 A023799 A001959

Adjacent sequences: A031939 A031940 A031941 this_sequence A031943 A031944 A031945

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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