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A053461 a(0) = 0; a(n) = a(n-1)-n^2 if positive and new, otherwise a(n) = a(n-1)+n^2. +0
2
0, 1, 5, 14, 30, 55, 19, 68, 4, 85, 185, 64, 208, 39, 235, 10, 266, 555, 231, 592, 192, 633, 149, 678, 102, 727, 51, 780, 1564, 723, 1623, 662, 1686, 597, 1753, 528, 1824, 455, 1899, 378, 1978, 297, 2061, 212, 2148, 123, 2239, 4448, 2144, 4545 (list; graph; listen)
OFFSET

0,3

COMMENT

'Recaman transform' (see A005132) of the squares.

LINKS

Index entries for sequences related to Recaman's sequence

Nick Hobson, Python program for this sequence

CROSSREFS

Adjacent sequences: A053458 A053459 A053460 this_sequence A053462 A053463 A053464

Sequence in context: A019262 A076042 A049791 this_sequence A136135 A096893 A074784

KEYWORD

nonn

AUTHOR

njas, Feb 09 2002

page 1

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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