A343921 - OEIS

A343921

The maximum number of times a positive number can be added to n such that the digits in each resulting sum are distinct.

36, 9, 12, 13, 12, 11, 15, 12, 11, 26, 14, 13, 23, 11, 11, 13, 26, 11, 12, 12, 13, 23, 14, 11, 24, 12, 13, 35, 25, 12, 12, 16, 13, 12, 12, 11, 13, 11, 17, 12, 13, 12, 15, 9, 12, 12, 25, 9, 14, 22, 12, 23, 12, 25, 34, 11, 11, 13, 22, 11, 16, 12, 14, 12, 12, 24, 13, 13, 15, 12, 13, 10, 11, 11, 9

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OFFSET

0,1

COMMENTS

See A338659 for the smallest positive number that can be added to n a total of a(n) times such that the digits in each resulting sum are distinct.

See A343922 for the largest positive number that can be added to n a total of a(n) times such that the digits in each resulting sum are distinct.

LINKS

Table of n, a(n) for n=0..74.

FORMULA

a(n) = 0 for n >= 9876543210.

EXAMPLE

a(8) = 11 as A338659(8) = A343922(8) = 150 can be added to 8 a total of 11 times with each sum containing distinct digits. The sums are 158, 308, 458, 608, 758, 908, 1058, 1208, 1358, 1508, 1658. No other positive number can be added to 8 a total of 11 or more times to produce such sums.

CROSSREFS

Cf. A338659, A343922, A010784, A043096, A029743.

Sequence in context: A289138 A181759 A280679 * A097488 A061046 A109256

Adjacent sequences: A343918 A343919 A343920 * A343922 A343923 A343924

KEYWORD

nonn,base

AUTHOR

Scott R. Shannon, May 04 2021

STATUS

approved