547000domain: NAppears in sequencesIf a(n-1)=abcde..., where a,b,c,d,e... are the digits, then a(n)=abcde...+a*bcde...+ab*cde...+abc*de...+abcd*e...+....at n=14A108721Sum over all partitions of n of the bitwise XOR of the parts.at n=42A306903