login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A126352 Denominator of z-sequence for the Sheffer (Appell type) triangle A134832 (circular succession numbers). 1

%I #13 Jul 01 2023 09:14:56

%S 1,1,3,4,5,3,7,8,9,1,11,12,13,7,15,16,17,9,19,4,21,11,23,24,25,13,27,

%T 28,29,15,31,32,33,17,7,36,37,19,39,40,41,21,43,44,9,23,47,48,49,25,

%U 51,4,53,27,55,56,57,29,59,12,61,31,63,64,65,33,67,68,69,7,71,72,73,37,75,76

%N Denominator of z-sequence for the Sheffer (Appell type) triangle A134832 (circular succession numbers).

%C The numerators are given in A135808.

%F a(n) = denominator(r(n)) with the rationals r(n) from the given e.g.f.

%F E.g.f. for rationals r(n): (1-exp(x)/(1-log(1-x)))/x.

%e Rationals r(n)=[0,0,1/3, 1/4, 8/5, 8/3, 159/7, 659/8, 6824/9, 4668, 517581/11,...].

%Y Cf. A135808 (numerators), A134832.

%K nonn,frac,easy

%O 0,3

%A _Wolfdieter Lang_, Jan 21 2008

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)