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A082947 Palindromes not divisible by any of their digits. 1
323, 343, 353, 373, 383, 434, 454, 474, 494, 646, 656, 676, 686, 727, 737, 747, 757, 767, 787, 797, 838, 858, 868, 878, 898, 929, 949, 959, 969, 979, 989, 3223, 3443, 3553, 3883, 4334, 4554, 4994, 6446, 6556, 6886, 7227, 7337, 7447, 7557, 7667, 7887, 7997 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Intersection of A002113 and A038772. - Michel Marcus, Mar 07 2015

REFERENCES

Suggested by Amarnath Murthy.

LINKS

Table of n, a(n) for n=1..48.

EXAMPLE

969 is a member of the sequence since it is neither divisible by 9 nor 6 but 8778 is not since it is divisible by 7.

PROG

(PARI) isok(n) = {d = digits(n); if (Vecrev(d) == d, for (i=1, #d, if (d[i] && !(n % d[i]), return (0)); ); return (1); ); } \\ Michel Marcus, Mar 07 2015

CROSSREFS

Cf. A002113 (palindromes in base 10), A038772 (numbers not divisible by any of their digits).

Sequence in context: A266885 A253368 A033524 * A082948 A182554 A217120

Adjacent sequences:  A082944 A082945 A082946 * A082948 A082949 A082950

KEYWORD

easy,nonn,base

AUTHOR

Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 08 2003

STATUS

approved

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Last modified June 25 19:53 EDT 2017. Contains 288729 sequences.