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

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Showing entries 1-10 | older changes
E.g.f. C(y,x) = 1 + Integral S(y,x)*C(x,y) dy such that C(y,x)^2 - S(y,x)^2 = 1 and C(x,y) = Integral S(x,y)*C(y,x) dx, where C(y,x) = Sum_{n>=0} Sum_{k=0..n} T(n,k) * x^(2*n-2*k)*y^(2*k)/((2*n-2*k)!*(2*k)!), as a triangle of coefficients T(n,k) read by rows.
#15 by Paul D. Hanna at Wed Mar 06 12:51:41 EST 2019
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#14 by Paul D. Hanna at Wed Mar 06 12:51:34 EST 2019
FORMULA
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#13 by Paul D. Hanna at Fri Jan 11 18:09:50 EST 2019
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#12 by Paul D. Hanna at Fri Jan 11 18:09:47 EST 2019
LINKS
#11 by Paul D. Hanna at Fri Jan 11 18:09:16 EST 2019
LINKS
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#10 by Paul D. Hanna at Tue Jan 01 10:29:57 EST 2019
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#9 by Paul D. Hanna at Tue Jan 01 10:29:55 EST 2019
CROSSREFS
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#8 by Paul D. Hanna at Mon Dec 31 16:06:47 EST 2018
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#7 by Paul D. Hanna at Mon Dec 31 16:06:43 EST 2018
PROG
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#6 by Paul D. Hanna at Mon Dec 31 15:57:34 EST 2018
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