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A052310 Triangle read by rows: matrix square of A052307. 1
1, 2, 1, 3, 2, 1, 4, 3, 2, 1, 6, 5, 5, 2, 1, 8, 7, 8, 5, 2, 1, 13, 12, 17, 11, 7, 2, 1, 18, 17, 27, 21, 14, 7, 2, 1, 30, 29, 54, 44, 37, 17, 9, 2, 1, 46, 45, 92, 86, 75, 44, 22, 9, 2, 1, 78, 77, 178, 176, 178, 107, 67, 25, 11, 2, 1, 126, 125, 315, 343, 370, 254, 163, 78, 30, 11, 2 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..76.

Index entries for sequences related to bracelets

EXAMPLE

1; 2,1; 3,2,1; 4,3,2,1; 6,5,5,2,1; ...

CROSSREFS

Sequence in context: A249821 A249822 A200082 * A052313 A271355 A211230

Adjacent sequences:  A052307 A052308 A052309 * A052311 A052312 A052313

KEYWORD

nonn,tabl

AUTHOR

Christian G. Bower, Dec 15 1999

STATUS

approved

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Last modified February 20 19:57 EST 2020. Contains 332084 sequences. (Running on oeis4.)