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Search: id:A038364
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| A038364 |
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Numbers n such that n = (product of digits of n) + (sum of digits of n). |
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+0
1
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OFFSET
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1,2
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COMMENT
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A number n with m digits belongs to the sequence if K1*K2*K3*...*Km-9_(m-1)*K1-9_(m-2)*K2....=0 where Ki are the digits of n and 9_(m-1) is a repdigit with 9 repeated (m-1) times. Hence m=2, so sequence is complete.
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CROSSREFS
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Sequence in context: A061763 A088474 A087097 this_sequence A109276 A133765 A158846
Adjacent sequences: A038361 A038362 A038363 this_sequence A038365 A038366 A038367
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KEYWORD
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fini,nonn,base,full
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AUTHOR
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Felice Russo (felice.russo(AT)katamail.com)
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