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A080484 A080483(n)/3. 3
0, 7, 181, 3292, 471040370, 67306057205, 9087508077407, 1178111077100976, 148114138013127912, 18178417168316158215, 2188212087201986191885, 259225249124239023228922, 30299629289528279427269326 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Cf. A080481, A080482, A080483.

Sequence in context: A226427 A226550 A141983 * A212944 A068339 A219404

Adjacent sequences:  A080481 A080482 A080483 * A080485 A080486 A080487

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Mar 11 2003

EXTENSIONS

Next term has 841 digits.

Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003

STATUS

approved

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Last modified September 22 06:01 EDT 2021. Contains 347605 sequences. (Running on oeis4.)