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A062935
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Palindromes of the form n! + 1.
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1
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..4.
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EXAMPLE
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121 = 5! + 1.
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MATHEMATICA
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Select[Range[10]!+1, PalindromeQ] (* Harvey P. Dale, Apr 17 2022 *)
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PROG
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(Python)
A062935_list, n = [], 1
for i in range(1, 10**3):
....n *= i
....s = str(n+1)
....if s == s[::-1]:
........A062935_list.append(n+1) # Chai Wah Wu, Dec 03 2014
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CROSSREFS
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Sequence in context: A230778 A111870 A182514 * A083436 A088856 A173913
Adjacent sequences: A062932 A062933 A062934 * A062936 A062937 A062938
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KEYWORD
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nonn,base
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AUTHOR
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Amarnath Murthy, Jul 05 2001
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EXTENSIONS
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Comment from Dean Hickerson, Jul 06 2001: I doubt that there are any more terms, but I see no hope of proving that. If there are any more terms, they're too large to fit.
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STATUS
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approved
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