A178865 Triangle read by rows; generalization of A101950.

1, 10, 1, 90, 20, 1, 800, 280, 30, 1, 7101, 3400, 570, 40, 1, 63010, 38301, 8800, 960, 50, 1, 559090, 412020, 120601, 18000, 1450, 60, 1, 4960800, 4296280, 1530030, 291001, 32000, 2040, 70, 1

Offset: 1

Author

Mark Dols, Jun 20 2010

Keywords

• nonn
• tabl

Comments

Rows sum up to A000042

Erroneous version of A206819. - Philippe Deléham, Feb 23 2013

Examples

			Triangle begins:
1,
10, 1,
90, 20, 1,
800, 280, 30, 1
		

Crossrefs

Cf. A000042, A101950, A004189, A206819.