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A090772 Numbers that are congruent to {2, 8} mod 10. +0
2
2, 8, 12, 18, 22, 28, 32, 38, 42, 48, 52, 58, 62, 68, 72, 78, 82, 88, 92, 98, 102, 108, 112, 118, 122, 128, 132, 138, 142, 148, 152, 158, 162, 168, 172, 178, 182, 188, 192, 198, 202, 208, 212, 218, 222, 228, 232, 238, 242, 248, 252, 258, 262, 268, 272, 278, 282 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n) = 2 * A047209(n).

CROSSREFS

Cf. A090298.

Sequence in context: A067884 A005880 A046470 this_sequence A057265 A046525 A099418

Adjacent sequences: A090769 A090770 A090771 this_sequence A090773 A090774 A090775

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Feb 07 2004

EXTENSIONS

Edited and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Feb 10 2004

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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