A179228 Iterative mapping with offset: a(1)=49632504515, a(n)=A179216(a(n-1)-2).

49632504515, 1530323, 277884, 2661, 7380, 403, 172, 61, 88, 63, 50, 56, 29, 17, 16, 11, 7, 5, 6, 9, 10, 25, 20, 15, 49, 66, 841, 328509, 528490692608

Offset: 1

Author

Will Nicholes, Jul 10 2010

Keywords

• nonn

Comments

a(30) is greater than 10^22. Of the sequences of type a(n)=A179216(a(n-1)-2), this contains the smallest integer (5) that is part of an unknown sequence type (i.e. it is unknown if this sequence continues indefinitely in both directions or is part of a loop.)

Links

• Will Nicholes, Iterative mapping of prime signatures.

Crossrefs

Cf. A179216, A179227.