A034220 Number of ternary codes of length 8 with n words.

1, 1, 8, 127, 10045, 3226809, 2123742189, 1670170058120, 1289964348650070, 920838234258938763, 599346797545763804780, 356146243319205483449324, 194251772536685406037980410, 97833621781412430001564385695

Offset

0,3

Comments

a(3^8)=1 is the last term. - Sean A. Irvine, Aug 07 2020

Links

Table of n, a(n) for n=0..13.

H. Fripertinger, Isometry Classes of Codes

H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.

Crossrefs

Cf. A034188-.

Sequence in context: A371368 A178790 A297214 * A034239 A171755 A338808

Adjacent sequences: A034217 A034218 A034219 * A034221 A034222 A034223

Keyword

nonn,fini

Author

N. J. A. Sloane.

Status

approved