Position of first appearance of n in A057820, the sequence of first differences of prime-powers, or 0 if n does not appear.
A376341
Position of first appearance of n in A057820, the sequence of first differences of prime-powers, or 0 if n does not appear.
Terms
- a(0) =1a(1) =5a(2) =10a(3) =13a(4) =19a(5) =25a(6) =199a(7) =35a(8) =118a(9) =48a(10) =28195587a(11) =61a(13) =80a(14) =6635a(15) =312a(16) =1079a(17) =207a(19) =179a(20) =43580a(21) =216a(22) =21151968922a(23) =615a(24) =762951923a(25) =403a(26) =1962a(27) =466a(28) =12371a(29) =245a(30) =1480223716a(31) =783
External references
- oeis: A376341