The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 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 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. MATHEMATICA DeleteCases[Select[Range[9000], PalindromeQ], _?(AnyTrue[#/Union[ IntegerDigits[ #]], IntegerQ]&)]//Quiet (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Mar 05 2018 *) 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: A334182 A033524 A309030 * 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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified August 4 02:10 EDT 2020. Contains 336201 sequences. (Running on oeis4.)