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A117994 Heptagonal numbers with only even digits. +0
1
286, 6426, 6682, 22420, 26884, 28462, 60606, 268468, 280060, 448804, 604422, 664866, 848848, 2226424, 2240602, 2828644, 4268662, 6820282, 8424486, 24066868, 26482680, 28404046, 28606648, 44662482, 46822468, 48042064, 60484024 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A000566.

Adjacent sequences: A117991 A117992 A117993 this_sequence A117995 A117996 A117997

Sequence in context: A025384 A027798 A072817 this_sequence A130433 A140926 A063362

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), May 03 2006

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Last modified October 13 17:46 EDT 2008. Contains 145008 sequences.

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