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A175675
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a(n) = smallest integer m>=n such that sum of digits of n and m is >=10.
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1
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19, 9, 8, 7, 6, 5, 6, 7, 8, 9, 18, 17, 16, 15, 14, 15, 16, 17, 18, 19, 26, 25, 24, 23, 24, 25, 26, 27, 28, 29, 34, 33, 32, 33, 34, 35, 36, 37, 38, 39, 42, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71
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OFFSET
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0,1
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COMMENTS
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A007953(n) + A007953(m)>=10.
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LINKS
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Table of n, a(n) for n=0..71.
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EXAMPLE
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a(0)=19 because 0+1+9=10, a(1)=9 because 1+9=10.
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MATHEMATICA
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Reap[Do[idn=IntegerDigits[n]; sn=Plus@@idn;
Do[If[10<=sn+Plus@@IntegerDigits[m], Sow[m]; Break[]], {m, n, 10^5}], {n, 0, 200}]][[2, 1]]
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CROSSREFS
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Cf. A007953, A175674.
Sequence in context: A070685 A033339 A175674 * A006232 A260328 A122549
Adjacent sequences: A175672 A175673 A175674 * A175676 A175677 A175678
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KEYWORD
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base,nonn
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AUTHOR
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Zak Seidov, Aug 07 2010
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STATUS
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approved
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