Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A127698
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A127698 Sum of n-th triangular number and its reversal (leading zeros not truncated). +0
1
0, 2, 6, 12, 11, 66, 33, 110, 99, 99, 110, 132, 165, 110, 606, 141, 767, 504, 342, 281, 222, 363, 605, 948, 303, 848, 504, 1251, 1010, 969, 1029, 1190, 1353, 726, 1190, 666, 1332, 1010, 888, 867, 848, 1029, 1212, 1595, 1089, 6336, 2882, 9339, 7887, 6446 (list; graph; listen)
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 December 2 11:54 EST 2009. Contains 167921 sequences.


AT&T Labs Research