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A056099 First differences of A025488 (binary order for least prime signatures). +0
1
1, 1, 1, 2, 2, 3, 4, 4, 7, 7, 8, 11, 12, 17, 18, 21, 26, 28, 34, 41, 44, 54, 58, 69, 79, 87, 103, 113, 129, 145, 160, 188, 204, 231, 258, 282, 319, 350, 393, 437, 475, 529, 581, 646, 716, 776, 861, 935, 1030, 1133, 1236 (list; graph; listen)
OFFSET

0,4

EXAMPLE

a(n) counts entries of A025487 starting a new row after each power of two.

CROSSREFS

A025487, A025488.

Sequence in context: A018125 A004056 A036822 this_sequence A036818 A036813 A036814

Adjacent sequences: A056096 A056097 A056098 this_sequence A056100 A056101 A056102

KEYWORD

easy,nonn

AUTHOR

Alford Arnold (Alford1940(AT)Aol.com), Jul 29 2000

EXTENSIONS

More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 25 2002

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.


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