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A034352 Number of indecomposable binary [ n,5 ] codes without 0 columns. 1
0, 0, 0, 0, 0, 1, 4, 18, 71, 250, 809, 2484, 7240, 20341, 55322, 146237, 376725, 947555, 2328999, 5598888, 13171906, 30342861, 68481058, 151512767, 328820214 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

REFERENCES

H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.

LINKS

Table of n, a(n) for n=1..25.

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034253, A034254, A034344-.

Sequence in context: A005367 A050184 A263582 * A159715 A027261 A290919

Adjacent sequences:  A034349 A034350 A034351 * A034353 A034354 A034355

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 30 12:34 EDT 2021. Contains 346359 sequences. (Running on oeis4.)