id:A047909 - OEIS Search Results

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Triangle of numbers arising from problem of complete increasing subsequences.

+0
5

1, 1, 1, 1, 5, 1, 1, 19, 47, 1, 1, 69, 1306, 641, 1, 1, 251, 31451, 195709, 2619, 1, 1, 923, 729811, 46922016 (list; table; graph; listen)

	OFFSET	`1,5`
	REFERENCES	`J. D. Horton and A. Kurn, Counting sequences with complete increasing subsequences, Congress Numerantium, 33 (1981), 75-80.`
	FORMULA	`Reference gives explicit formula.`
	CROSSREFS	`Row 2 is A006902. Column 2 is A030662.` `Sequence in context: A029847 A154334 A144397 this_sequence A111577 A036969 A080249` `Adjacent sequences: A047906 A047907 A047908 this_sequence A047910 A047911 A047912`
	KEYWORD	`tabl,nonn,easy,nice,more`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.