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 A372820 Table read by antidiagonals: T(m,n) = number of 4-metered (m,n)-parking functions 4
 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, 0, 0, 432, 196, 48, 8, 0, 0, 0, 0, 1296, 1029, 320, 63, 9, 0, 0, 0, 0, 3156, 4802, 2048, 486, 80, 10, 0, 0, 0, 0, 7734, 21858, 12288, 3645, 700, 99, 11 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Table of n, a(n) for n=1..66. Spencer Daugherty, Pamela E. Harris, Ian Klein, and Matt McClinton, Metered Parking Functions, arXiv:2406.12941 [math.CO], 2024. EXAMPLE Table begins: 1, 2, 3, 4, 5, 6, 7, ... 0, 3, 8, 15, 24, 35, 48, ... 0, 0, 16, 50, 108, 196, 320, ... 0, 0, 0, 125, 432, 1029, 2048, ... 0, 0, 0, 0, 1296, 4802, 12288, ... 0, 0, 0, 0, 3156, 21858, 73276, ... 0, 0, 0, 0, 7734, 93526, 430062, ... ... CROSSREFS Main diagonal is fourth column of A372816. Cf. A372819, A372821, A005563. Sequence in context: A049799 A087985 A200927 * A372819 A372818 A258817 Adjacent sequences: A372817 A372818 A372819 * A372821 A372822 A372823 KEYWORD nonn,tabl AUTHOR Spencer Daugherty, May 13 2024 STATUS approved

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Last modified September 15 08:13 EDT 2024. Contains 375932 sequences. (Running on oeis4.)