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Revision History for A028902 (Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing all changes.
Map n = Sum c_i 10^i to a(n) = Sum c_i 7^i.
(history; published version)
#5 by Russ Cox at Sat Mar 31 13:22:15 EDT 2012
EXTENSIONS

More terms from _Erich Friedman (erich.friedman(AT)stetson.edu)_.

Discussion
Sat Mar 31
13:22
OEIS Server: https://oeis.org/edit/global/887
#4 by Russ Cox at Fri Mar 30 16:47:10 EDT 2012
AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com)_.

Discussion
Fri Mar 30
16:47
OEIS Server: https://oeis.org/edit/global/110
#3 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009
KEYWORD

nonn,base,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003
KEYWORD

nonn,base,new

EXTENSIONS

More terms from Erich Friedman (erich.friedman@(AT)stetson.edu).

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999
NAME

Map n = Sum c_i 10^i to a(n) = Sum c_i 7^i.

DATA

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 49, 50, 51, 52

OFFSET

0,3

KEYWORD

nonn,base

AUTHOR

njas

EXTENSIONS

More terms from Erich Friedman (erich.friedman@stetson.edu).

STATUS

approved