A263839 Erroneous version of A004028.

1, 2, 10, 32, 227, 955, 7104

Offset

0,2

References

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

Links

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

Crossrefs

Sequence in context: A151019 A329427 A004028 * A236921 A316644 A080668

Adjacent sequences: A263836 A263837 A263838 * A263840 A263841 A263842

Keyword

dead

Status

approved