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A032317 Shifts left under "EGJ" (unordered, element, labeled) transform. 0
1, 1, 1, 4, 8, 38, 206, 1200, 7244, 55112, 481108, 4287064, 42556692, 458857096, 5380649292, 66715285656, 886324380896, 12515424567584, 187185185162008, 2950679797693984, 48999725880417856 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

CROSSREFS

Sequence in context: A098563 A032301 A032213 * A032226 A001889 A032138

Adjacent sequences:  A032314 A032315 A032316 * A032318 A032319 A032320

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified February 17 09:30 EST 2012. Contains 206009 sequences.