Number of step shifted (decimated) sequences using a maximum of five different symbols.
A056374
Number of step shifted (decimated) sequences using a maximum of five different symbols.
Terms
- a(0) =5a(1) =25a(2) =75a(3) =375a(4) =825a(5) =8125a(6) =13175a(7) =103125a(8) =327125a(9) =2445625a(10) =4884435a(11) =61640625a(12) =101732425a(13) =1017323125a(14) =3816215625a(15) =19104609375a(16) =47683838325a(17) =635787765625
External references
- oeis: A056374