Records in A341755 (= length of chain of (k,k+1) sharing a digit with k+(k+1), starting at n).
A341756
Records in A341755 (= length of chain of (k,k+1) sharing a digit with k+(k+1), starting at n).
Terms
- a(0) =2a(1) =5a(2) =6a(3) =20a(4) =28a(5) =48a(6) =170a(7) =274a(8) =350a(9) =1670a(10) =2731a(11) =3350a(12) =16670a(13) =27274a(14) =33350a(15) =166670a(16) =272731a(17) =333350a(18) =1666670a(19) =2727274a(20) =3333350a(21) =16666670a(22) =27272731a(23) =33333350a(24) =166666670
External references
- oeis: A341756