A174431 Day of the week occurring 5 times in February, or 0 if no such day exists (1 to 7 are Sunday to Saturday).

0, 0, 0, 1, 0, 0, 0, 6, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 7, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 6, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 7, 0, 0, 0, 5, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 6, 0, 0, 0, 4, 0, 0, 0, 2, 0, 0, 0, 7

Offset: 1753

Author

J. Lowell, Mar 19 2010

Keywords

• nonn

Examples

			a(1756) = 1 because February 1756 has 5 Sundays.
		

Links

• Index entries for sequences related to calendars

Crossrefs

Cf. A119406 (Sundays), A135795 (Mondays), A141039 (Wednesdays).

Cf. A143994 (Tuesdays), A143995 (Thursdays).

Extensions

More terms from R. J. Mathar, Apr 15 2010

a(1827)-a(1840) from Jinyuan Wang, Jun 19 2021