0,2
First n where A004951(n) is different from A004971(n) is n=1104.
Tanya Khovanova, Non Recursions
Sequence in context: A098192 A004931 * A004971 A037210 A114360 A023319
Adjacent sequences: A004948 A004949 A004950 * A004952 A004953 A004954
nonn
N. J. A. Sloane (njas(AT)research.att.com).