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A078447 Final terms of rows of A078448. 4
1, 3, 7, 13, 23, 41, 61, 83, 113, 151, 181, 229, 281, 337, 389, 461, 547, 613, 689, 787, 859, 971, 1063, 1193, 1297, 1429, 1553, 1697, 1861, 2003, 2153, 2333, 2477, 2683, 2837, 3041, 3259, 3463, 3671, 3911, 4139, 4409, 4657, 4937, 5189, 5477, 5743, 6011 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..48.

PROG

(PARI) {s=[1]; for (n=2, 49, print1(s[n-1], ", "); a=s[n-1]; s=[a+1]; for(j=2, n, k=s[j-1]+1; c=1; while(c>0, b=1; for(i=1, matsize(s)[2], if(gcd(k, s[i])>1, b=0)); if(b==0, k++, c=0)); s=concat(s, k)))}

CROSSREFS

Cf. A078448, A078449, A078450.

Sequence in context: A154691 A306902 A227121 * A066624 A317783 A061761

Adjacent sequences:  A078444 A078445 A078446 * A078448 A078449 A078450

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Nov 27 2002

EXTENSIONS

Edited and extended by Klaus Brockhaus, Dec 10 2002

STATUS

approved

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Last modified January 26 17:14 EST 2020. Contains 331280 sequences. (Running on oeis4.)