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Search: id:A027563
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A027563 Numbers not of form abc + abd + acd + bcd for 1<=a<=b<=c<=d. +0
5
1, 2, 3, 5, 6, 8, 9, 11, 14, 15, 18, 21, 23, 26, 29, 30, 33, 35, 41, 48, 51, 53, 63, 65, 74, 75, 86, 89, 90, 98, 111, 113, 119, 125, 131, 141, 155, 158, 173, 179, 191, 209, 210, 233, 239, 251, 254, 273, 285, 293, 321, 323, 326, 338, 341, 345, 363, 419 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A025052, A027564, A027565, A027566.

Sequence in context: A102781 A139791 A147855 this_sequence A000534 A136112 A135768

Adjacent sequences: A027560 A027561 A027562 this_sequence A027564 A027565 A027566

KEYWORD

nonn,fini

AUTHOR

R. H. Hardin (rhhardin(AT)att.net)

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.


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