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

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Showing entries 1-10 | older changes
The Riordan square of the Euler numbers. Triangle T(n, k), 0 <= k <= n, read by rows.
#13 by Michael De Vlieger at Mon Dec 22 00:04:56 EST 2025
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#12 by Jason Yuen at Sun Dec 21 23:05:30 EST 2025
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#11 by Jason Yuen at Sun Dec 21 23:05:24 EST 2025
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EXAMPLE
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#10 by Peter Luschny at Mon Feb 17 11:37:05 EST 2020
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#9 by Philippe Deléham at Mon Feb 17 03:08:12 EST 2020
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Discussion
Mon Feb 17
11:36
Peter Luschny: Thanks!
#8 by Philippe Deléham at Mon Feb 17 03:08:07 EST 2020
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#7 by Peter Luschny at Mon Jul 22 03:25:17 EDT 2019
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#6 by Jean-François Alcover at Mon Jul 22 02:56:00 EDT 2019
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#5 by Jean-François Alcover at Mon Jul 22 02:55:55 EDT 2019
MATHEMATICA
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#4 by Peter Luschny at Sun Dec 09 12:32:36 EST 2018
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