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A006895 Parenthesized one way gives the powers of 2: (1), (2), (1+3), ..., another way the powers of 3: (1), (2+1), (3+6), ....
(Formerly M0158)
+0
1
1, 2, 1, 3, 6, 2, 16, 9, 23, 58, 6, 128, 109, 147, 512, 70, 954, 1233, 815, 4096, 1650, 6542, 13141, 3243, 32768, 23038, 42498, 131072, 3577, 258567, 272874, 251414, 1048576 (list; graph; listen)
OFFSET

0,2

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A141476 A145888 A106578 this_sequence A125205 A125206 A133904

Adjacent sequences: A006892 A006893 A006894 this_sequence A006896 A006897 A006898

KEYWORD

base,nonn,nice

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), K. S. Brown [ kevin2003(AT)delphi.com ]

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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