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A095169 Leading diagonal of the triangle A095167. 4
1, 4, 9, 14, 30, 26, 63, 48, 66, 72, 176, 90, 247, 119, 144, 168, 425, 198, 551, 230, 270, 290, 828, 327, 445, 394, 474, 470, 1305, 519, 1426, 592, 636, 680, 749, 756, 2072, 838, 903, 926, 2624, 978, 2881, 1058, 1130, 1194, 3337, 1266, 1582, 1356 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..50.

PROG

(PARI) S=Set(); for(n=2, 20, k=0; m=1; while(k<n, m++; if(!setsearch(S, m) && gcd(m, n)>1, S=setunion(S, [m]); k++) ); print1(" ", m) ) (Alekseyev)

CROSSREFS

Cf. A095167, A095168, A095170, A095171.

Sequence in context: A244941 A086192 A105503 * A345407 A105703 A055453

Adjacent sequences:  A095166 A095167 A095168 * A095170 A095171 A095172

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Jun 01 2004

EXTENSIONS

More terms from Max Alekseyev, Jun 30 2005

STATUS

approved

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Last modified July 6 07:04 EDT 2022. Contains 355108 sequences. (Running on oeis4.)