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A061196 If n=sum(c_i*10^i) then let b(n)=sum(c_i*(i+1)). Order the integers by b(n) and then n. 0
0, 1, 2, 10, 3, 11, 100, 4, 12, 20, 101, 1000, 5, 13, 21, 102, 110, 1001, 10000, 6, 14, 22, 30, 103, 111, 200, 1002, 1010, 10001, 100000, 7, 15, 23, 31, 104, 112, 120, 201, 1003, 1011, 1100, 10002, 10010, 100001, 1000000, 8, 16, 24, 32, 40, 105, 113, 121, 202 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

This is in effect a listing of single-digit (nonnegative) solutions to b + 2c + 3d + 4e + ... = k.

LINKS

Table of n, a(n) for n=0..53.

CROSSREFS

For n < 10, a(A000070(n))=n+1 and a(A026905(n))=10^(n-1). Cf. A000041, A028897.

Sequence in context: A239083 A239084 A322000 * A239136 A239137 A252758

Adjacent sequences:  A061193 A061194 A061195 * A061197 A061198 A061199

KEYWORD

nonn

AUTHOR

Henry Bottomley, Apr 20 2001

STATUS

approved

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Last modified August 20 05:00 EDT 2019. Contains 326139 sequences. (Running on oeis4.)