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A038487 Sums of two distinct powers of 9. 2
10, 82, 90, 730, 738, 810, 6562, 6570, 6642, 7290, 59050, 59058, 59130, 59778, 65610, 531442, 531450, 531522, 532170, 538002, 590490, 4782970, 4782978, 4783050, 4783698, 4789530, 4842018, 5314410, 43046722, 43046730, 43046802, 43047450, 43053282 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Israel, Table of n, a(n) for n = 1..10001

FORMULA

a(n)=9^A002024(n)+9^A002262(n). - M. F. Hasler, Aug 31 2014

MAPLE

N:= 10^10: # to get all terms <= N

{seq(seq(9^a+9^b, b=0..a-1), a=1..floor(log[9](N)))}; # Robert Israel, Aug 31 2014

PROG

(PARI) for(a=0, 19, for(b=0, a-1, print1(9^a+9^b, ", "))) \\ M. F. Hasler, Aug 31 2014

CROSSREFS

Base 9 interpretation of A038444.

Sequence in context: A277205 A193327 A043458 * A043028 A076288 A232332

Adjacent sequences:  A038484 A038485 A038486 * A038488 A038489 A038490

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard

EXTENSIONS

More terms from Vincenzo Librandi, Aug 06 2009

Corrected by Harvey P. Dale, Aug 31 2014

Offset changed from 0 to 1 by M. F. Hasler, Aug 31 2014

STATUS

approved

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Last modified January 20 17:05 EST 2019. Contains 319335 sequences. (Running on oeis4.)