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A047380 Numbers that are congruent to {1, 2, 4, 5} mod 7. +0
6
1, 2, 4, 5, 8, 9, 11, 12, 15, 16, 18, 19, 22, 23, 25, 26, 29, 30, 32, 33, 36, 37, 39, 40, 43, 44, 46, 47, 50, 51, 53, 54, 57, 58, 60, 61, 64, 65, 67, 68, 71, 72, 74, 75, 78, 79, 81, 82, 85, 86, 88, 89, 92, 93, 95, 96 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n)=(1/4)*{6*(n mod 4)+[(n+1) mod 4]+[(n+2) mod 4]} + 7*A002265 - Paolo P. Lava (ppl(AT)spl.at), Nov 05 2007

CROSSREFS

Sequence in context: A035269 A038558 A027883 this_sequence A117121 A101925 A101884

Adjacent sequences: A047377 A047378 A047379 this_sequence A047381 A047382 A047383

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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