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Search: id:A116694
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A116694 Array read by antidiagonals: number of ways of dividing an n X m rectangle into integer sided rectangles. +0
1
1, 2, 2, 4, 8, 4, 8, 34, 34, 8, 16, 148, 322, 148, 16, 32, 650, 3164, 3164, 650, 32, 64, 2864, 31484, 70878, 31484, 2864, 64, 128, 12634, 314662, 1613060, 1613060, 314662, 12634, 128 (list; table; graph; listen)
OFFSET

1,2

LINKS

Joshua Smith and Helena Verrill On dividing rectangles into rectangles

CROSSREFS

Cf. A034999.

Sequence in context: A136534 A121175 A038208 this_sequence A137778 A000017 A032522

Adjacent sequences: A116691 A116692 A116693 this_sequence A116695 A116696 A116697

KEYWORD

nonn,tabl

AUTHOR

Helena Verrill (verrill(AT)math.lsu.edu), Feb 23 2006

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Last modified December 10 00:48 EST 2009. Contains 170565 sequences.


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