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A104492 Cube excess of the n-th prime. +0
2
1, 2, 4, 6, 3, 5, 9, 11, 15, 2, 4, 10, 14, 16, 20, 26, 32, 34, 3, 7, 9, 15, 19, 25, 33, 37, 39, 43, 45, 49, 2, 6, 12, 14, 24, 26, 32, 38, 42, 48, 54, 56, 66, 68, 72, 74, 86, 7, 11, 13, 17, 23, 25, 35, 41, 47, 53, 55, 61, 65, 67, 77, 91, 95, 97, 101, 115, 121, 4, 6, 10, 16, 24, 30 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n) = A055400(A000040(n))

EXAMPLE

a(48) = 7 because the 48th prime is 223, and 223 - 6^3 = 7,

while 223-7^3 = -120.

CROSSREFS

Cf. A000040, A053186, A055400, A056892, A102821.

Adjacent sequences: A104489 A104490 A104491 this_sequence A104493 A104494 A104495

Sequence in context: A061504 A077179 A076179 this_sequence A075075 A088178 A140645

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post (jvospost3(AT)gmail.com), Mar 10 2005

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Last modified January 8 02:43 EST 2009. Contains 152824 sequences.


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