A141741 Starting from the 1 in the first line of triangle A141727 choose one of the three digits below it. Repeat down to the other rows. Sequence gives the numbers in base 10 expressed by the collected digits that cannot be reached following any possible path.

35, 41, 45, 70, 71, 78, 82, 83, 90, 91, 94, 110

Offset: 0

Author

Paolo P. Lava and Giorgio Balzarotti, Jul 07 2008

Keywords

• easy
• nonn

Examples

			35 in binary is 100011. We do not have any path starting from the 1 in the first row that leads to this sequence of digits.
		

Crossrefs

Cf. A141727 - A141740, A141742 - A141746.