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 A372820 #22 Jul 23 2025 16:05:37 %S A372820 1,0,2,0,3,3,0,0,8,4,0,0,16,15,5,0,0,0,50,24,6,0,0,0,125,108,35,7,0,0, %T A372820 0,0,432,196,48,8,0,0,0,0,1296,1029,320,63,9,0,0,0,0,3156,4802,2048, %U A372820 486,80,10,0,0,0,0,7734,21858,12288,3645,700,99,11 %N A372820 Table read by antidiagonals: T(m,n) = number of 4-metered (m,n)-parking functions. %H A372820 Spencer Daugherty, Pamela E. Harris, Ian Klein, and Matt McClinton, <a href="https://arxiv.org/abs/2406.12941">Metered Parking Functions</a>, arXiv:2406.12941 [math.CO], 2024. %e A372820 Table begins: %e A372820 1, 2, 3, 4, 5, 6, 7, ... %e A372820 0, 3, 8, 15, 24, 35, 48, ... %e A372820 0, 0, 16, 50, 108, 196, 320, ... %e A372820 0, 0, 0, 125, 432, 1029, 2048, ... %e A372820 0, 0, 0, 0, 1296, 4802, 12288, ... %e A372820 0, 0, 0, 0, 3156, 21858, 73276, ... %e A372820 0, 0, 0, 0, 7734, 93526, 430062, ... %e A372820 ... %Y A372820 Main diagonal is fourth column of A372816. %Y A372820 Cf. A372819, A372821, A005563. %K A372820 nonn,tabl %O A372820 1,3 %A A372820 _Spencer Daugherty_, May 13 2024