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Search: id:A108906
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A108906 First differences of A006899. +0
1
1, 1, 1, 4, 1, 7, 11, 5, 32, 17, 47, 115, 13, 256, 217, 295, 1024, 139, 1909, 2465, 1631, 8192, 3299, 13085, 26281, 6487, 65536, 46075, 84997, 262144, 7153, 517135, 545747, 502829, 2097152, 588665, 3605639, 5960299, 2428309, 16777216, 9492289 (list; graph; listen)
OFFSET

1,4

MAPLE

A:={seq(2^n, n=0..63)}: B:={seq(3^n, n=0..40)}: C:=sort(convert(A union B, list)): seq(C[j]-C[j-1], j=2..44); (Deutsch)

CROSSREFS

Cf. A006899.

Sequence in context: A078975 A050411 A010643 this_sequence A134250 A139045 A084884

Adjacent sequences: A108903 A108904 A108905 this_sequence A108907 A108908 A108909

KEYWORD

easy,nonn

AUTHOR

Ali A. Tanara (tanara(AT)khayam.ut.ac.ir), Jul 17 2005

EXTENSIONS

More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Aug 03 2005

page 1

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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