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⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Showing entries 1-10 | older changes
Triangle read by rows: T(n,k) = binomial(n+k,n-k), k = 0..n-1.
#22 by Sean A. Irvine at Mon Sep 22 16:01:22 EDT 2025
PROG
Discussion
Mon Sep 22
16:01
OEIS Server: https://oeis.org/edit/global/3029
#21 by R. J. Mathar at Thu Nov 16 05:18:45 EST 2023
STATUS
#20 by R. J. Mathar at Thu Nov 16 05:18:32 EST 2023
FORMULA
CROSSREFS
STATUS
#19 by Charles R Greathouse IV at Thu Sep 08 08:46:13 EDT 2022
PROG
Discussion
Thu Sep 08
08:46
OEIS Server: https://oeis.org/edit/global/2944
#18 by Susanna Cuyler at Fri Aug 02 00:03:05 EDT 2019
STATUS
#17 by G. C. Greubel at Thu Aug 01 21:53:41 EDT 2019
STATUS
#16 by G. C. Greubel at Thu Aug 01 21:53:30 EDT 2019
MATHEMATICA
PROG
STATUS
#15 by N. J. A. Sloane at Tue Jun 30 00:50:16 EDT 2015
STATUS
#14 by N. J. A. Sloane at Tue Jun 30 00:50:12 EDT 2015
CROSSREFS
STATUS
#13 by Wesley Ivan Hurt at Mon Jun 29 21:30:42 EDT 2015
STATUS