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A121027 Multiples of 7 containing a 7 in their decimal representation. 33
7, 70, 77, 147, 175, 217, 273, 287, 357, 371, 378, 427, 476, 497, 567, 574, 637, 672, 679, 700, 707, 714, 721, 728, 735, 742, 749, 756, 763, 770, 777, 784, 791, 798, 847, 875, 917, 973, 987, 1057, 1071, 1078, 1127, 1176, 1197, 1267, 1274, 1337, 1372, 1379 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

Index entries for 7-automatic sequences.

FORMULA

a(n) ~ 7n. - Charles R Greathouse IV, Feb 12 2017

PROG

(PARI) is(n)=n%7==0 && setsearch(Set(digits(n)), 7) \\ Charles R Greathouse IV, Feb 12 2017

CROSSREFS

Intersection of A008589 and A011537.

Cf. A121041, A011531, A121022, A121023, A121024, A121025, A121026, A121028, A121029, A121030, A121031, A121032, A121033, A121034, A121035, A121036, A121037, A121038, A121039, A121040.

Sequence in context: A077683 A082797 A216994 * A062901 A204094 A061476

Adjacent sequences:  A121024 A121025 A121026 * A121028 A121029 A121030

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jul 21 2006

EXTENSIONS

Typo in comment fixed by Reinhard Zumkeller, May 01 2011

STATUS

approved

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Last modified April 18 16:41 EDT 2019. Contains 322209 sequences. (Running on oeis4.)