1,5
Blaine Lawson and Michelsohn, Spin Geometry, Princeton, p. 285.
Cf. A034583-A034586.
Sequence in context: A060197 A116487 A070546 * A092338 A199769 A030601
Adjacent sequences: A034583 A034584 A034585 * A034587 A034588 A034589
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com).