A265948 Numbers whose name in German contains the letter Ö (O with Umlaut).

12, 112, 212, 312, 412, 512, 612, 712, 812, 912, 1012, 1112, 1212, 1312, 1412, 1512, 1612, 1712, 1812, 1912, 2012, 2112, 2212, 2312, 2412, 2512, 2612, 2712, 2812, 2912, 3012, 3112, 3212, 3312, 3412, 3512, 3612, 3712, 3812, 3912, 4012, 4112, 4212, 4312, 4412

Offset: 1

Author

Felix Fröhlich, Dec 19 2015

Keywords

• nonn
• word

Comments

These are the numbers whose decimal expansion contains the substring "12", with the '2' being the i-th digit for some i with i modulo 3 = 1 and the least significant digit having index 1.

These are the numbers whose names contain 'twelve' in English.

Examples

			612 is 'sechshundertzwölf' in German, containing the letter Ö. Therefore 612 is a term of the sequence.
		

Crossrefs

Cf. A208934.