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A100667 Triangle read by rows: First row is special; for n > 1, n-th row consists of n distinct primes whose sum is n^3. Take the lexicographically earliest solution for each row. 3
1, 3, 5, 3, 5, 19, 3, 5, 13, 43, 3, 5, 7, 13, 97, 3, 5, 7, 11, 17, 173, 3, 5, 7, 11, 13, 23, 281, 3, 5, 7, 11, 13, 17, 23, 433, 3, 5, 7, 11, 13, 17, 19, 23, 631, 3, 5, 7, 11, 13, 17, 19, 23, 43, 859, 3, 5, 7, 11, 13, 17, 19, 23, 29, 41, 1163, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 47, 1523 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..78.

EXAMPLE

Triangle begins:

1

3,5

3,5,19

3,5,13,43

3,5,7,13,97

3,5,7,11,17,173

3,5,7,11,13,23,281

3,5,7,11,13,17,23,433

3,5,7,11,13,17,19,23,631

3,5,7,11,13,17,19,23,43,859

3,5,7,11,13,17,19,23,29,41,1163

3,5,7,11,13,17,19,23,29,31,47,1523

CROSSREFS

Cf. A101245, A101326.

Sequence in context: A253398 A151568 A134429 * A286108 A096438 A299418

Adjacent sequences:  A100664 A100665 A100666 * A100668 A100669 A100670

KEYWORD

nonn,tabl

AUTHOR

Giovanni Teofilatto, Dec 05 2004 and Dec 12 2004

EXTENSIONS

Corrected by Ray Chandler, Jan 25 2005

STATUS

approved

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Last modified June 17 14:09 EDT 2019. Contains 324185 sequences. (Running on oeis4.)