Numbers that end in (..., 175, 175, 175, ...) under the rule: next term = product of the last four digits in the sequence so far.
A239721
Numbers that end in (..., 175, 175, 175, ...) under the rule: next term = product of the last four digits in the sequence so far.
Terms
- a(0) =53a(1) =135a(2) =153a(3) =375a(4) =553a(5) =579a(6) =597a(7) =753a(8) =1135a(9) =1153a(10) =1575a(11) =1755a(12) =1795a(13) =1975a(14) =3375a(15) =3515a(16) =3551a(17) =3591a(18) =3735a(19) =3951a(20) =5175a(21) =5315a(22) =5351a(23) =5391a(24) =5553a(25) =5579a(26) =5597a(27) =5711a(28) =5715a(29) =5759
External references
- oeis: A239721