1,1

This is the smallest number of persistence 8 (cf. A003001).

N. J. A. Sloane, The persistence of a number, J. Recreational Math., 6 (1973), 97-98.

Cf. A003001.

Sequence in context: A063413 A151513 A147712 this_sequence A046517 A046508 A081409

Adjacent sequences: A121105 A121106 A121107 this_sequence A121109 A121110 A121111

nonn,fini,full

N. J. A. Sloane (njas(AT)research.att.com), Aug 12 2006