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Search: id:A162222
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| A162222 |
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Base 5 perfect digital invariants (written in base 10): numbers equal to the sum of the kth powers of their base-5 digits, for some k. |
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+0
11
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| 0, 1, 2, 3, 4, 13, 18, 28, 118, 257, 289, 308, 353, 419, 4890, 4891, 9113, 16387, 66562, 322217, 1874374, 172449032, 268533762, 338749352, 2204944815, 2204944816, 2415951874, 3250054360, 3250054361, 3264337734, 4424304070, 4424304071
(list; graph; listen)
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OFFSET
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1,3
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LINKS
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Joseph Myers, Table of n, a(n) for n=1..1640 (complete to 700 base 5 digits)
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CROSSREFS
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Cf. A162223 (corresponding exponents), A010346 (restriction to power = number of digits), A033837, A162224. In other bases: A162216 (base 3), A162219 (base 4), A162225 (base 6), A162228 (base 7), A162231 (base 8), A162234 (base 9), A023052 (base 10).
Sequence in context: A123215 A126129 A102947 this_sequence A010346 A089142 A051855
Adjacent sequences: A162219 A162220 A162221 this_sequence A162223 A162224 A162225
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KEYWORD
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base,nonn
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AUTHOR
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Joseph Myers (jsm(AT)polyomino.org.uk), Jun 28 2009
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