login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A163351 Triangle T(n,k) = m, 0<=k<=n, read by rows, where each decimal digit d of the integer m is the minimum of the corresponding decimal digits of n and k. 1
0, 0, 1, 0, 1, 2, 0, 1, 2, 3, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 11, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 10, 11, 12, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 10 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,6

COMMENTS

The number k is left-padded with zeros as necessary for comparison with n.

Clearly, for all n>=0, T(n,0) = 0 and T(n,n) = n.

For all A051885(n), T(A051885(n),k) = k; no other rows have this pattern.

LINKS

Table of n, a(n) for n=0..101.

EXAMPLE

T(10,1) = 0 = a(56) as 0<1 in both tens and units positions. Sequence first differs from A002262 here.

T(104,53) = 3 as 3<4, 0<5, and 0<1.

CROSSREFS

Cf. A163352, A002262, A080098.

Sequence in context: A025674 A025681 A025659 * A166352 A025690 A025668

Adjacent sequences:  A163348 A163349 A163350 * A163352 A163353 A163354

KEYWORD

base,easy,nonn,tabl

AUTHOR

Rick L. Shepherd, Jul 25 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 10 17:33 EST 2016. Contains 279005 sequences.