

A263314


Numbers m whose decimal representation includes at least one digit that divides every digit of m.


4



1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 26, 28, 30, 31, 33, 36, 39, 40, 41, 42, 44, 48, 50, 51, 55, 60, 61, 62, 63, 66, 70, 71, 77, 80, 81, 82, 84, 88, 90, 91, 93, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112
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OFFSET

1,2


COMMENTS

Every number that has a digit '1' (cf. A011531) is in this sequence. Sequence A034838 (every digit divides n) is not a subsequence (e.g., 324 is not in the present sequence).  M. F. Hasler, Jan 10 2016


LINKS



PROG

(Python)
for i in range(10**4):
s = str(i)
for d in s:
j = int(d)
if j :
for e in s:
if int(e) % j:
break
else:
break
(PARI) is(n)={n && (n=select(t>t, Set(digits(n))))%n[1]==0} \\ The divisor is necessarily the smallest nonzero digit. A vector having no nonzero component is considered equal to 0.  M. F. Hasler, Jan 10 2016


CROSSREFS



KEYWORD

nonn,base


AUTHOR



STATUS

approved



