

A122052


Juxtapose the number of prime divisors of n, n+1, n+2 and n+3 (counted with multiplicity) from n=2.


0



1121, 2132, 2131, 2241, 3132, 2142, 2331, 3152, 2241, 2241, 3133, 2152, 3231, 4242, 2141, 2362, 3132, 3151, 2332, 3154, 2142, 2241, 4232, 2261, 3341, 3143, 2151, 3251, 3233, 2252, 2233, 4172, 3142, 2441, 3142, 2262, 2331, 4143, 3241, 2262, 5133, 2152
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OFFSET

2,1


LINKS

Table of n, a(n) for n=2..43.
N. Lygeros, Gtest.


PROG

(PARI) for(n=1, 80, print1(bigomega(4*n2), bigomega(4*n1), bigomega(4*n), bigomega(4*n+1), ", "))


CROSSREFS

Cf. A001222.
Sequence in context: A032779 A028464 A225995 * A207234 A207227 A207014
Adjacent sequences: A122049 A122050 A122051 * A122053 A122054 A122055


KEYWORD

base,nonn


AUTHOR

Herman Jamke (hermanjamke(AT)fastmail.fm), Oct 15 2006


STATUS

approved



