Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A113731
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A113731 Number of terms in row n of A113730 when interpreted as a triangle. +0
3
1, 1, 2, 6, 27, 225, 5273, 684632, 1490340903 (list; graph; listen)
OFFSET

1,3

COMMENT

a(n+1) is also the row sum of row n of A113730.

CROSSREFS

Cf. A001462 (Golomb's sequence), A113723, A113725, A113676.

First differences of A113734.

Sequence in context: A118085 A011834 A003513 this_sequence A113676 A153253 A074925

Adjacent sequences: A113728 A113729 A113730 this_sequence A113732 A113733 A113734

KEYWORD

nonn

AUTHOR

Floor van Lamoen (fvlamoen(AT)hotmail.com) and Paul D. Hanna (pauldhanna(AT)juno.com), Nov 08 2005

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


AT&T Labs Research