A110381 a(n) = corresponding product of parts in A110380.

1, 11, 11, 111, 1221, 1221, 12221, 123321, 1356531, 1356531, 13566531, 135787531, 1370219631, 15072415941, 15072415941, 150725515941, 1507390825941, 15087488356941, 152246473420041, 1674711207620451, 1674711207620451

Offset: 1

Author

Amarnath Murthy, Jul 25 2005

Keywords

• base
• easy
• nonn

Examples

			Using n ones and only the * sign we get the following sums.
1 a(1) = 1
11 a(2) =11
1*11 a(3) = 11
1 *111 a(4) =111
11*111 a(5) = 1221
1*11*111 a(6) =1221
1*11*1111 a(7) =12221
1*111*1111
11*111*1111
		

Crossrefs

Cf. A110380.

Extensions

More terms from Joshua Zucker, May 08 2006