The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A156890

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A156890

Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n+1)*Sum_{j >= 0} (j+1)^n*(-x + x^2)^j.
(history; published version)

#15 by Joerg Arndt at Fri Jan 07 02:50:47 EST 2022

STATUS

reviewed

approved

#14 by Michel Marcus at Fri Jan 07 01:29:53 EST 2022

STATUS

proposed

reviewed

#13 by G. C. Greubel at Thu Jan 06 23:26:22 EST 2022

STATUS

editing

proposed

#12 by G. C. Greubel at Thu Jan 06 23:26:18 EST 2022

CROSSREFS

Cf. A000295, A156896, A156901, A156918.

STATUS

proposed

editing

#11 by G. C. Greubel at Thu Jan 06 23:24:57 EST 2022

STATUS

editing

proposed

#10 by G. C. Greubel at Thu Jan 06 23:24:53 EST 2022

CROSSREFS

Cf. A156896, A156901, A156918.

STATUS

proposed

editing

#9 by G. C. Greubel at Thu Jan 06 23:05:14 EST 2022

STATUS

editing

proposed

#8 by G. C. Greubel at Thu Jan 06 23:05:10 EST 2022

NAME

Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n + 1)*Sum_{j >= 0} (j+1)^n*(-x + x^2)^j.

FORMULA

T(n, 1) = (-1)*A000295(n) for n >= 2. - G. C. Greubel, Jan 06 2022

CROSSREFS

Cf. A156896.

STATUS

proposed

editing

#7 by Wesley Ivan Hurt at Thu Jan 06 23:01:39 EST 2022

STATUS

editing

proposed

#6 by Wesley Ivan Hurt at Thu Jan 06 23:01:35 EST 2022

NAME

Triangle formed by coefficients of the expansion of p(x, n), where p(x,n) = (1+x-x^2)^(n + 1)*Sum_{j >= 0} (j+1)^n*(-x + x^2)^j.

STATUS

proposed

editing