3-comma numbers: n occurs in the sequence S[k+1]=S[k]+10*last_digit(S[k-1])+first_digit(S[k]) for three different splittings n=concat(S[0],S[1]).

A166513

3-comma numbers: n occurs in the sequence S[k+1]=S[k]+10*last_digit(S[k-1])+first_digit(S[k]) for three different splittings n=concat(S[0],S[1]).

Terms

    a(0) =2676a(1) =6246a(2) =8349a(3) =9427a(4) =10587a(5) =11558a(6) =11756a(7) =11811a(8) =12427a(9) =12788a(10) =13090a(11) =13110a(12) =14328a(13) =15031a(14) =15187a(15) =15493a(16) =15637a(17) =16867a(18) =18322a(19) =18768a(20) =19918a(21) =20699a(22) =21138a(23) =21422a(24) =21698a(25) =22824a(26) =23108a(27) =23242a(28) =23868a(29) =24456

External references