A256879 Numbers divisible by prime(d) for each digit d in their base-9 representation, none of which may be zero.

10, 30, 195, 275, 280, 364, 429, 546, 646, 820, 840, 1000, 1144, 1360, 1560, 1650, 2280, 2370, 2440, 2460, 2640, 2730, 3010, 3740, 4114, 4940, 5236, 5928, 6555, 7800, 8018, 8130, 8850, 8940, 8970, 9030, 9100, 9660, 9730, 9814, 10868, 11050, 11076, 14352, 14700, 14820, 15015, 15420, 18564, 20670, 21090, 21405, 22225

Offset

1,1

Comments

Base-9 analog of A256786. See A256874 - A256878 for the base-3, ..., base-8 analogs.

See A256869 for a variant where divisibility by prime(d+1) is required instead.

Links

Table of n, a(n) for n=1..53.

Prog

(PARI) is(n, b=9)=!for(i=1, #d=Set(digits(n, b)), (!d[i]||n%prime(d[i]))&&return)

Crossrefs

Cf. A256786, A256874 - A256878, A256869, A256865 - A256870.

Sequence in context: A259136 A098684 A268117 * A064012 A276180 A247207

Adjacent sequences: A256876 A256877 A256878 * A256880 A256881 A256882

Keyword

nonn,base

Author

M. F. Hasler, Apr 11 2015

Status

approved