id:A066201 - OEIS Search Results

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Array read by antidiagonals: for n-th row (n>=0), T(n,0) = 1; for k > 0, T(n,k) = T(n,k-1)-(n+k-1) if this is positive and has not already appeared in this row, otherwise T(n,k) = T(n,k-1)+(n+k-1).

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1, 1, 1, 1, 2, 2, 1, 3, 4, 4, 1, 4, 6, 7, 7, 1, 5, 8, 2, 3, 3, 1, 6, 10, 3, 7, 8, 8, 1, 7, 12, 4, 9, 13, 14, 14, 1, 8, 14, 5, 11, 2, 20, 21, 21, 1, 9, 16, 6, 13, 3, 10, 12, 13, 13, 1, 10, 18, 7, 15, 4, 12, 19, 21, 22, 22, 1, 11, 20, 8, 17, 5, 14, 2, 29, 11, 12, 12, 1, 12, 22, 9, 19, 6, 16, 3, 13 (list; table; graph; listen)

	OFFSET	`1,5`
	LINKS	`Index entries for sequences related to Recaman's sequence`
	EXAMPLE	`Array begins` `1 1 2 4 7 3 8 ...` `1 2 4 7 3 8 14 ...` `1 3 6 2 7 13 20 ...` `1 4 8 3 9 2 10 ...`
	CROSSREFS	`Rows give A063733, A063733, A005132, A066199, A066200.` `Sequence in context: A091594 A118032 A089692 this_sequence A123956 A113594 A102563` `Adjacent sequences: A066198 A066199 A066200 this_sequence A066202 A066203 A066204`
	KEYWORD	`nonn,easy,tabl`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Dec 16 2001`
	EXTENSIONS	`More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 05 2003`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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