A037204 Numbers that occur in runs of length 1 in A037203.

6, 22, 30, 41, 44, 50, 52, 80, 86, 89, 96, 98, 112, 115, 121, 142, 156, 173, 177, 257, 270, 295, 303, 326, 337, 343, 349, 355, 361, 370, 380, 383, 387, 400, 402, 409, 419, 421, 424, 449, 452, 454, 463, 473, 490, 500

Offset: 0

Author

Naohiro Nomoto

Keywords

• easy
• nonn

Examples

			A037201 contains "...,5,5,"6",7,7,7,7,7...", with a single 6; so a(1)=6.