A263840 - OEIS

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A263840

Erroneous version of A004027.

0

1, 2, 13, 73, 710, 6079, 85311

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

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..6.

W. Plesken and T. Schulz, Counting crystallographic groups in low dimensions, Experimental Mathematics, 9 (No. 3, 2000), 407-411.

CROSSREFS

Sequence in context: A242991 A240549 A004027 * A307288 A154357 A161130

Adjacent sequences: A263837 A263838 A263839 * A263841 A263842 A263843

KEYWORD

dead

STATUS

approved