1,1

This is the smallest number of persistence 10 (cf. A003001).

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

Cf. A003001.

Sequence in context: A061441 A135915 A104330 this_sequence A159463 A034615 A022261

Adjacent sequences: A121107 A121108 A121109 this_sequence A121111 A121112 A121113

nonn,fini,full

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