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Search: id:A082026
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| A082026 |
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a(1)=5; a(n) is concatenation of squares of digits in a(n-1) (in base 10). |
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+0
2
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| 5, 25, 425, 16425, 13616425, 193613616425, 181936193613616425, 164181936181936193613616425, 13616164181936164181936181936193613616425, 19361361361616418193613616164181936164181936181936193613616425
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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If m is a member of the sequence represented by k digits in base 10, all members greater than m are congruent to m mod 10^k.
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EXAMPLE
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The squares of the digits in the third term, 425, are 16, 4 and 25; hence a(4)=16425.
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CROSSREFS
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Cf. A061588.
Sequence in context: A165656 A145773 A072324 this_sequence A101392 A078260 A007185
Adjacent sequences: A082023 A082024 A082025 this_sequence A082027 A082028 A082029
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KEYWORD
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base,easy,nonn
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AUTHOR
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Matthew Vandermast (ghodges14(AT)comcast.net), Apr 01 2003
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