A140804 Positions of harmonic numbers in the EKG sequence.

1, 4, 26, 120, 251, 471, 637, 1559, 2844, 5906, 7829, 7890

Offset

1,2

Links

Table of n, a(n) for n=1..12.

Example

8190 is a harmonic number located at position 7890 in the EKG sequence.

Crossrefs

Cf. A001599, A064413.

Sequence in context: A359254 A222663 A267675 * A147621 A246854 A267847

Adjacent sequences: A140801 A140802 A140803 * A140805 A140806 A140807

Keyword

nonn

Author

Parthasarathy Nambi, Jul 15 2008

Status

approved