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A087824
a(n) = number of times n occurs in A087817.
0
2, 2, 3, 4, 1, 5, 2, 6, 3, 7, 4, 1, 8, 5, 2, 9, 6, 3, 10, 1, 7, 4, 11, 2, 8, 5, 12, 3, 9, 6, 13, 4, 10, 7, 14, 5, 11, 8, 15, 1, 1, 6, 12, 9, 16, 2, 2, 7, 13, 10, 17, 3, 3, 8, 14, 11, 18, 4, 4, 9, 15, 12, 19, 5, 5, 10, 16, 13, 20, 6, 1, 6, 11, 17, 14, 21, 7, 2, 7, 12, 18, 15, 22, 1, 8, 3, 8, 13, 19
OFFSET
1,1
MATHEMATICA
Conway[n_Integer?Positive] := Conway[n] =Conway[Conway[Conway[n-1]]] + Conway[n - Conway[n-1]]
Conway[1] = Conway[2] = 1
a=Table[Conway[n], {n, 1, 3000}];
mx=Max[a]
c=Table[Count[a, m-1, m], {m, 1, mx}]
d=Delete[c, 1]
CROSSREFS
Cf. A087817.
Sequence in context: A330995 A104567 A347711 * A369475 A008951 A119473
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Oct 06 2003
STATUS
approved