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A085224 A014486-encodings of the plane general trees whose rightmost subtree (branching from the root) is just a stick: /. 2
2, 10, 42, 50, 170, 178, 202, 210, 226, 682, 690, 714, 722, 738, 810, 818, 842, 850, 866, 906, 914, 930, 962, 2730, 2738, 2762, 2770, 2786, 2858, 2866, 2890, 2898, 2914, 2954, 2962, 2978, 3010, 3242, 3250, 3274, 3282, 3298, 3370, 3378, 3402, 3410, 3426, 3466 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..47.

Index entries for encodings of plane rooted trees

FORMULA

a(n) = (4*A014486(n)) + 2 = A014486(A085223(n))

CROSSREFS

Sequence in context: A135512 A317328 A083937 * A192695 A181052 A024483

Adjacent sequences:  A085221 A085222 A085223 * A085225 A085226 A085227

KEYWORD

nonn

AUTHOR

Antti Karttunen Jun 23 2003

STATUS

approved

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Last modified July 18 19:00 EDT 2019. Contains 325144 sequences. (Running on oeis4.)