A097918 Euler numbers of complex manifolds mentioned in A097914 and A097915.

1, 4, 4, 4, 6, 6, 8, 10, 4, 12, 12, 4, 14, 6, 16, 18, 20, 8, 24, 22, 6, 24, 28, 8, 28, 32, 8

Offset

1,2

Links

Table of n, a(n) for n=1..27.

F. Hirzebruch, Hilbert modular surfaces, L'Enseignement Math., 19 (1973), 183-281; Ges. Abh. II, 225-323.

Crossrefs

Sequence in context: A102126 A277433 A219760 * A256416 A256417 A229630

Adjacent sequences: A097915 A097916 A097917 * A097919 A097920 A097921

Keyword

nonn,more

Author

N. J. A. Sloane, Sep 04 2004

Status

approved