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A179284 A178796(n) in binary system. 0
10, 1011, 1101, 10001, 11111, 110101, 1000111, 1001111, 1100001, 1100101, 1100111, 1101011, 11010011, 11101001, 11111011, 100010101, 101011101, 101101111, 110101111, 110110111, 111001001, 111110111, 1000001001 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The intersection with A020449 yields 1100101, 101101111, 111001001, 1011000101, 10111001011, 11001000001, 11011011001 etc. [R. J. Mathar, Jul 12 2010]

LINKS

Table of n, a(n) for n=1..23.

FORMULA

a(n) = A007088(A178796(n)). [R. J. Mathar, Jul 12 2010]

CROSSREFS

Sequence in context: A325493 A006937 A037220 * A138484 A022506 A127117

Adjacent sequences:  A179281 A179282 A179283 * A179285 A179286 A179287

KEYWORD

base,nonn

AUTHOR

Giovanni Teofilatto, Jul 09 2010

EXTENSIONS

Corrected and extended by Vincenzo Librandi and R. J. Mathar, Jul 12 2010

STATUS

approved

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Last modified January 24 13:52 EST 2020. Contains 331194 sequences. (Running on oeis4.)