A222155
Numbers n such that there are four distinct triples (k, k+n, k+2n) of squares.
Original entry on oeis.org
1367520, 5470080, 12307680, 21880320, 32672640, 34188000, 49230720, 58544640, 67008480, 71831760, 73513440, 87521280, 110769120, 130690560, 136752000, 165469920, 196922880, 209969760, 221205600, 231110880, 234178560, 268033920, 287327040, 294053760, 307692000
Offset: 1
The following 4 triples have a common difference of 1367520: (802^2, 1418^2, 1838^2), (2162^2, 2458^2, 2722^2), (2729^2, 2969^2, 3191^2), and (6049^2, 6161^2, 6271^2).
A214155
Numbers n such that there are five distinct triples (k, k+n, k+2n) of squares.
Original entry on oeis.org
287327040, 294053760, 1149308160, 2585943360, 4597232640, 7183176000, 10343773440, 14079024960, 18388930560, 23273490240, 28732704000, 34766571840, 41375093760, 48558269760, 64648584000, 73555722240, 83037514560, 93093960960, 103725061440
Offset: 1
The following 5 triples all have a common difference of 287327040:
(4342^2, 17498^2, 24362^2), (12454^2, 21034^2, 27014^2), (23266^2, 28786^2, 33406^2), (51778^2, 54482^2, 57058^2), and (57073^2, 59537^2, 61903^2).
A226858
Numbers n such that there are six distinct triples (k, k+n, k+2n) of squares.
Original entry on oeis.org
258594336000, 1034377344000, 2327349024000, 4137509376000, 6464858400000, 9309396096000, 12671122464000, 16550037504000, 20946141216000, 25859433600000
Offset: 1
These 6 triples have a common difference of 9309396096000: (579774^2, 3105726^2, 4353726^2), (781560^2, 3149640^2, 4385160^2), (2241720^2, 3786120^2, 4862520^2), (4187880^2, 5181480^2, 6013080^2), (9320040^2, 9806760^2, 10270440^2), and (10273140^2, 10716660^2, 11142540^2).
A226954
Numbers n such that there are seven distinct triples (k, k+n, k+2n) of squares.
Original entry on oeis.org
12671122464000, 50684489856000, 114040102176000, 202737959424000, 316778061600000, 456160408704000, 620885000736000, 810951837696000, 1026360919584000, 1267112246400000, 1533205818144000
Offset: 1
These 7 triples of squares have a common difference of 12671122464000: (676403^2, 3623347^2, 5079347^2), (911820^2, 3674580^2, 5116020^2), (2615340^2, 4417140^2, 5672940^2), (4885860^2, 6045060^2, 7015260^2), (5664815^2, 6690385^2, 7578415^2), (10873380^2, 11441220^2, 11982180^2) and (11985330^2, 12502770^2, 12999630^2).
Showing 1-4 of 4 results.
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