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A082941 Palindromes starting with n such that the sum of the digits of the product of the factorial of n and reverse of n is equal to the center digit. 0
111, 242, 393, 494, 595, 696, 797, 898, 999, 10901, 11911 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Center digit is 9 from the third term onwards.

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

a(9) = 9!*9!=362880*362880=131681894400. 1+3+1+6+8+1+8+9+4+4+0+0=45. 4+5=9.

a(6) = 6!*6!=518400. 5+1+8+4+0+0=18. 1+8=9.

CROSSREFS

Cf. A082940.

Sequence in context: A177769 A074842 A180115 * A029486 A097650 A271312

Adjacent sequences:  A082938 A082939 A082940 * A082942 A082943 A082944

KEYWORD

nonn,base

AUTHOR

Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 30 2003

STATUS

approved

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Last modified October 15 03:32 EDT 2019. Contains 328026 sequences. (Running on oeis4.)