The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A284174 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A284174

Sums m of 2 successive primes such that m is divisible by some lesser sum of 2 successive primes.
(history; published version)

#12 by N. J. A. Sloane at Fri Mar 24 00:28:51 EDT 2017

STATUS

proposed

approved

#11 by Chai Wah Wu at Thu Mar 23 21:44:26 EDT 2017

STATUS

editing

proposed

#10 by Chai Wah Wu at Thu Mar 23 21:44:20 EDT 2017

LINKS

Chai Wah Wu, <a href="/A284174/b284174.txt">Table of n, a(n) for n = 1..10000</a>

STATUS

approved

editing

#9 by N. J. A. Sloane at Thu Mar 23 14:43:00 EDT 2017

STATUS

proposed

approved

#8 by Zak Seidov at Thu Mar 23 12:05:06 EDT 2017

STATUS

editing

proposed

#7 by Zak Seidov at Wed Mar 22 04:04:18 EDT 2017

NAME

Sums m of 2 successive primes such that m is divisible my by some lesser sum of 2 successive primes.

COMMENTS

Terms in A001043 that are divisible my by some lesser terms.

STATUS

proposed

editing

#6 by Zak Seidov at Tue Mar 21 18:02:08 EDT 2017

STATUS

editing

proposed

Discussion

Tue Mar 21

23:23

Jon E. Schoenfield: "divisible my" = "divisible by" (in Name and Comments)?

#5 by Zak Seidov at Tue Mar 21 18:01:30 EDT 2017

EXAMPLE

a(1) = 24 = 11 + 13 = 2*(5 + 7) or A001043 (5) = 2*A001043 (3),

a(100) = 1088 = 541 + 547 = 136*(3 + 5) = 16*(31*17) or A001043 (100) = 136*A001043 (2) = 16*A001043 (11).

#4 by Zak Seidov at Tue Mar 21 17:59:46 EDT 2017

DATA

#3 by Zak Seidov at Tue Mar 21 17:57:31 EDT 2017

DATA

24, 30, 36, 60, 84, 90, 100, 112, 120, 128, 144, 152, 162, 198, 204, 210, 216, 240, 276, 288, 300, 320, 330, 340, 352, 360, 372, 384, 390, 396, 410, 450, 456, 462, 472, 480, 492, 520, 540, 558, 564, 576, 600, 624, 630, 648, 684, 696, 702, 712, 740, 752, 798, 810, 828, 840, 852, 864, 872, 882, 918, 924, 930, 966, 990, 1030, 1044, 1064, 1088

CROSSREFS

Cf. A000040, A001043.