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A054476 Numbers not divisible by any of their digits when written in base 5. 1
13, 17, 19, 23, 53, 65, 67, 73, 77, 79, 85, 89, 94, 95, 97, 98, 103, 113, 115, 118, 119, 253, 263, 265, 269, 313, 317, 319, 323, 325, 329, 335, 337, 343, 347, 349, 353, 365, 367, 373, 377, 379, 385, 389, 394, 395, 397, 398, 425, 427, 437, 439, 443, 445, 449 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

PROG

(PARI) is(n)=my(d=Set(digits(n, 5))); for(i=if(d[1], 1, 2), #d, if(n%d[i]==0, return(0))); 1 \\ Charles R Greathouse IV, Feb 23 2017

CROSSREFS

Cf. A038772, A055239, A055240.

Sequence in context: A175873 A167802 A105878 * A319504 A339912 A099184

Adjacent sequences:  A054473 A054474 A054475 * A054477 A054478 A054479

KEYWORD

base,easy,nonn

AUTHOR

Henry Bottomley, May 12 2000

STATUS

approved

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Last modified April 23 03:51 EDT 2021. Contains 343199 sequences. (Running on oeis4.)