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A092604 Complement of A013939. 1
5, 10, 13, 16, 18, 22, 25, 27, 29, 32, 35, 38, 41, 42, 46, 48, 50, 52, 55, 57, 59, 62, 63, 66, 68, 70, 73, 76, 78, 80, 83, 85, 87, 89, 91, 94, 95, 98, 100, 103, 105, 106, 109, 111, 113, 114, 117, 120, 122, 124, 126, 128, 129, 132, 135, 138, 139, 141, 143, 145, 147, 150 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

EXAMPLE

a(6)=13 because 22 is the 6th smallest number that does not occur in A013939.

MATHEMATICA

f[n_] := Sum[ Length[ FactorInteger[i]], {i, n}]; Complement[ Range[133], Table[ f[n] -1, {n, 70}]] (* Robert G. Wilson v, Apr 13 2004 *)

PROG

(PARI) s=0; for(n=1, 90, a=omega(n); for(j=1, a-1, print1(s, ", "); s++); s++) \\ Klaus Brockhaus, Apr 12 2004

CROSSREFS

Cf. A013939, A001221.

Sequence in context: A209922 A084645 A313379 * A313380 A313381 A269099

Adjacent sequences:  A092601 A092602 A092603 * A092605 A092606 A092607

KEYWORD

nonn,easy

AUTHOR

Ali A. Tanara (tanara(AT)khayam.ut.ac.ir), Apr 10 2004

EXTENSIONS

More terms from Klaus Brockhaus, Apr 12 2004

STATUS

approved

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Last modified May 24 20:53 EDT 2019. Contains 323534 sequences. (Running on oeis4.)