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Search: id:A048003
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| A048003 |
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Triangular array T read by rows: T(h,k)=number of binary words of length h and maximal runlength k. |
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+0
2
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| 2, 2, 2, 2, 4, 2, 2, 8, 4, 2, 2, 14, 10, 4, 2, 2, 24, 22, 10, 4, 2, 2, 40, 46, 24, 10, 4, 2, 2, 66, 94, 54, 24, 10, 4, 2, 2, 108, 188, 118, 56, 24, 10, 4, 2, 2, 176, 370, 254, 126, 56, 24, 10, 4, 2, 2, 286, 720, 538, 278, 128, 56, 24, 10, 4, 2, 2, 464
(list; table; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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Rows: {2}; {2,2}; {2,4,2}; {2,8,4,2}; ...
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CROSSREFS
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T(h, 2)=2*a(h+1) for h=2, 3, ..., where a=A000071.
T(h, 3)=2*b(h) for h=3, 4, ..., where b=A000100.
T(h, 4)=2*c(h) for h=4, 5, ..., where c=A000102.
Cf. A048004.
Sequence in context: A081755 A097859 A028326 this_sequence A098219 A061389 A138011
Adjacent sequences: A048000 A048001 A048002 this_sequence A048004 A048005 A048006
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KEYWORD
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nonn,tabl
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AUTHOR
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Clark Kimberling (ck6(AT)evansville.edu)
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