This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A020060 #29 Sep 08 2022 08:44:44 %S A020060 1,0,1,4,19,94,559,3857,30477,271252,2685395,29270806,348322596, %T A020060 4493361500,62457724853,930620100318,14796859595058,250066927156481, %U A020060 4476197996101023,84600142126309335,1683542828313555774 %N A020060 a(n) = floor( Gamma(n+9/10)/Gamma(9/10) ). %H A020060 G. C. Greubel, <a href="/A020060/b020060.txt">Table of n, a(n) for n = 0..445</a> %p A020060 Digits := 64:f := proc(n,x) trunc(GAMMA(n+x)/GAMMA(x)); end; %p A020060 seq(floor(pochhammer(9/10,n)), n = 0..20); # _G. C. Greubel_, Nov 13 2019 %t A020060 Floor[Pochhammer[9/10, Range[0, 20]]] (* _G. C. Greubel_, Nov 13 2019 *) %o A020060 (PARI) vector(21, n, my(x=9/10); gamma(n-1+x)\gamma(x) ) \\ _G. C. Greubel_, Nov 13 2019 %o A020060 (Magma) [Floor(Gamma(n+9/10)/Gamma(9/10)): n in [0..20]]; // _G. C. Greubel_, Nov 13 2019 %o A020060 (Sage) [floor(rising_factorial(9/10, n)) for n in (0..20)] # _G. C. Greubel_, Nov 13 2019 %Y A020060 Cf. A020015, A020105. %Y A020060 Cf. A020061, A020062, A020063. %K A020060 nonn %O A020060 0,4 %A A020060 _Simon Plouffe_