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Search: id:A084555
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A084555 Partial sums of A084556. +0
5
0, 1, 3, 5, 8, 11, 14, 17, 20, 23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63, 67, 71, 75, 79, 83, 87, 91, 95, 99, 103, 107, 111, 115, 119, 124, 129, 134, 139, 144, 149, 154, 159, 164, 169, 174, 179, 184, 189, 194, 199, 204, 209, 214, 219, 224, 229, 234, 239, 244, 249 (list; graph; listen)
OFFSET

0,3

COMMENT

For n>=1, (a(n-1)+1,a(n)) = (1,1),(2,3),(4,5),(6,8),(9,11),(12,14),... gives the starting and ending offsets of the n-th permutation in the sequences like A030298 & A030496.

CROSSREFS

Differs from A084505 first time at the 130th term, where A084505(130) = 605, while A084555(130) = 604.

Sequence in context: A129260 A076829 A084505 this_sequence A102696 A130262 A094228

Adjacent sequences: A084552 A084553 A084554 this_sequence A084556 A084557 A084558

KEYWORD

nonn

AUTHOR

Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Jun 02 2003

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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