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A091999 Numbers that are congruent to {2, 10} mod 12. +0
3
2, 10, 14, 22, 26, 34, 38, 46, 50, 58, 62, 70, 74, 82, 86, 94, 98, 106, 110, 118, 122, 130, 134, 142, 146, 154, 158, 166, 170, 178, 182, 190, 194, 202, 206, 214, 218, 226, 230, 238, 242, 250, 254, 262, 266, 274, 278, 286, 290, 298, 302, 310, 314, 322, 326, 334 (list; graph; listen)
OFFSET

1,1

COMMENT

Except for the first term, a(n)=12*n-a(n-1), (with a(1)=10) [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Oct 22 2009]

FORMULA

a(n) = 2*A007310(n).

EXAMPLE

For n=2, a(2)=12*2-10=14: n=3, a(3)=12*3-14=22; n=4, a(4)=12*4-22=26 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Oct 22 2009]

CROSSREFS

Second row of A092260.

Sequence in context: A050546 A032384 A032624 this_sequence A160773 A102340 A047043

Adjacent sequences: A091996 A091997 A091998 this_sequence A092000 A092001 A092002

KEYWORD

nonn

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Feb 21 2004

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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