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Search: a158814 -id:a158814
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+10
3
2, 1, 3, 4, 6, 5, 7, 9, 8, 10, 12, 11, 13, 14, 15, 16, 18, 17, 19, 20, 21, 22, 24, 23, 25, 26, 28, 27, 30, 29, 31, 32, 33, 35, 34, 36, 39, 37, 38, 40, 42, 45, 41, 43, 44, 46, 48, 47, 49, 50, 51, 52, 55, 53, 54, 57, 56, 58, 60, 59, 61, 62, 63, 64, 66, 70, 65, 67, 68, 69, 72, 71, 73, 74, 75
OFFSET
1,1
COMMENTS
See A158814 for other accounts of multiples in the EKG sequence A064413.
KEYWORD
nonn,less
AUTHOR
Paul Curtz, Mar 20 2009
EXTENSIONS
Edited and extended by R. J. Mathar, Apr 04 2009
STATUS
approved
Multiples of 5 in the EKG sequence A064413.
+10
2
10, 5, 15, 20, 30, 25, 35, 45, 40, 50, 60, 55, 65, 70, 75, 80, 90, 85, 95, 100, 105, 110, 120, 115, 125, 130, 140, 135, 150, 145, 155, 160, 165, 175, 170, 180, 195, 185, 190, 200, 210, 225, 205, 215, 220, 230, 240, 235, 245, 250, 255, 260, 275, 265, 270, 285, 280, 290, 300
OFFSET
1,1
COMMENTS
See A158814 for a survey of other multiples in the EKG sequence.
FORMULA
a(n)=5*A158504(n).
KEYWORD
nonn
AUTHOR
Paul Curtz, Mar 20 2009
EXTENSIONS
Edited and extended by R. J. Mathar, Apr 04 2009
STATUS
approved
Multiples of 13 in the EKG sequence A064413 in order of appearance.
+10
2
26, 13, 39, 52, 65, 78, 91, 104, 117, 130, 143, 156, 182, 169, 195, 208, 234, 221, 260, 247, 273, 286, 312, 299, 325, 338, 351, 364, 390, 377, 403, 416, 429, 442, 455, 468, 494, 481, 507, 520, 546, 533, 559, 572, 585, 598, 624, 611, 637, 663, 650, 676, 702, 689, 715, 728
OFFSET
1,1
COMMENTS
The "natural" order a(n)=13*n is attained for n = 3..12, n = 15..16, n = 21..22,
n=25..28, n=31..36, n=39..40, n=43..46 etc.
See A158814 for a survey of other multiples in the EKG sequence.
KEYWORD
nonn
AUTHOR
Paul Curtz, Mar 22 2009
EXTENSIONS
Edited and extended by R. J. Mathar, Sep 06 2009
STATUS
approved

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