login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A169954 Maximal entry in row n of triangle in A169950. 15
1, 1, 2, 5, 8, 13, 20, 45, 86, 184, 332, 657, 1144, 2279, 4460, 9441, 17834, 35564, 64502, 123022, 243534, 511428, 981356, 1979789, 3705156, 7232134, 13723662, 28745041, 55900110, 113564645 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..29.

Index entries for sequences related to carryless arithmetic

FORMULA

Wanted: a recurrence. Are any of A169940-A169954 related to any other entries in the OEIS?

CROSSREFS

Related to thickness: A169940-A169954, A061909.

Sequence in context: A299732 A169952 A025279 * A015724 A290133 A089897

Adjacent sequences:  A169951 A169952 A169953 * A169955 A169956 A169957

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Aug 01 2010

EXTENSIONS

A-number typo in definition corrected - R. J. Mathar, Sep 28 2010

a(16)-a(29) from Nathaniel Johnston, Nov 15 2010

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 10 19:52 EDT 2020. Contains 336381 sequences. (Running on oeis4.)