A353979 - OEIS

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A353979

Number of one-sided polyarcs with n cells.

2, 11, 36, 169, 702, 3411, 16372, 81798, 412696, 2112362, 10907492, 56782983, 297599786, 1568750187

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..14.

CROSSREFS

Cf. A057787.

Sequence in context: A176916 A015519 A096977 * A084098 A263547 A152819

Adjacent sequences: A353976 A353977 A353978 * A353980 A353981 A353982

KEYWORD

nonn,more

AUTHOR

Aaron N. Siegel, May 12 2022

STATUS

approved