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A257599
Cusp numbers of terms of A091401.
0
1, 2, 2, 3, 2, 4, 2, 4, 4, 4, 6, 2, 6, 8, 6
OFFSET
1,2
LINKS
Yang-Hui He, John McKay, Sporadic and Exceptional, arXiv:1505.06742 [math.AG], 2015.
CROSSREFS
Cf. A091401.
Sequence in context: A182861 A049238 A001616 * A366620 A218702 A363525
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Jun 07 2015
STATUS
approved