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A011964 Number of ferrites M_{10}Y_n that repeat after 6n+50 layers. 0
0, 3, 5, 18, 38, 100, 198, 445, 829, 1605, 2851, 5014, 8361, 13843, 21907, 34362, 52327, 78571, 115434, 167695 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
REFERENCES
T. J. McLarnan, The numbers of polytypes ..., Zeits. Krist. 155, 269-291 (1981).
LINKS
CROSSREFS
Sequence in context: A136131 A143546 A069066 * A123793 A196420 A199676
KEYWORD
nonn,easy
AUTHOR
STATUS
approved

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Last modified August 10 23:32 EDT 2024. Contains 375059 sequences. (Running on oeis4.)